[Ramips MT7621] FreeWRT 20.12 - Master branch based

New version uploaded, based on r16282 with latest mt76 drivers. Changes from 20.12.1 to 20.12.2:

Fixed repository/build key signature.

kernel: bump 5.4 to 5.4.105
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=e7fa97b326e596f64c4b9965c6f6c3773944c2c6

kernel: add defaults for new SELinux options
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=a21be2a70365363f5dd08efd6c629a254cc37170

kernel: fix busy wait loop in mediatek PPE code
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=3da4acaa7bba185489b968a140ecf327169db0bd

kernel: add compatibility with upstream threaded NAPI patch
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=3d1ea0d77f9d313c85ee82ef90082083f9e0176e

kernel: backports: mt7530: fix TRGMII mode after reset
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=680f91d0e5444d58815af03bf41c12592438f9d8

dnsmasq: switch to ubus-based hotplug call
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=aed95c4cb8d5a55a795910a759d08e1393f8d967

dnsmasq: Bump to v2.84
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=db00f312d3ae700adbecc4d1b5d7476cc8ef7f92

ca-certicficates: Update to version 20210119
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=ea1cdd19013b17ae5240f0622a028941a50cd15e

odhcpd: update to latest git HEAD
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=1b484f1a125190b34fb37226b39d883ac85101d4

iptables: update to 1.8.7
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=abe348168b282786208a1959d2a80794fdd82f2b

hostapd: fix P2P group information processing vulnerability
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=7c8c4f1be648aff9f1072ee27a2cc8f6a4a788ef

hostapd: add forgotten patch for P2P vulnerability fix
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=43ff6e641e7c321ab3b67c43ba73a6877d8f0439

hostapd: add notifications for management frames
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=59fa9c28d60a265f69da046a688feadc4096ee36

hostapd: reconfigure wps credentials on reload
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=14b9100f1c6e4b403270fb2e285daa9d130e4cfd

hostapd: P2P: Fix a corner case in peer addition based on PD Request
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=1ca5de13a153061feae260864d73d96f7c463785

procd: add hotplug-call dispatcher ubus objects
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=3010f16f44e20127816817d708dbe8d26657c0fd

procd: update to git HEAD
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=ffeb37047e85a5efd96890db12710e9d60b4b76a

wolfssl: Backport fix for CVE-2021-3336
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=1f559cafe5cc1193a5962d40a2d938c66c783171

wolfssl: bump to v4.7.0-stable
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=d1dfb577f1c0d5b1f1fa35000c9ad7abdb7d10ed

iproute2: update to 5.11.0
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=b048a305a3d3cbb5375e32757e70aa129b4c7c4f

igmpproxy: update to version 0.3
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=0c0c9c734d216b69f404a80eab4f9989a4fc9d42

mt76: update to the latest version
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=12b5f898f9222d35b80058fee5bd2ae935226070

ramips: mt7621: reorganize shared device definitions for Xiaomi
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=5a46b718260fba4253ea0153d93a02a7c3a7b710

ramips: mt7621: create DTSI for Xiaomi NAND devices
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=93be5926a2c2ebda05486a43f998a2ee38d32e61

ramips: mt7621: add support for Xiaomi Mi Router 4
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=c2a7bb520a0fb107984ad3757174d391796cd222

ramips: fix port labels for Xiaomi Mi Router 4
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=b3eccbca7c476c967af8e56c73061df2893ded7d

ramips: use lzma-loader on zbtlink devices
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=ff9846dbb94342b8b3e07ad54ec2e9a7a48e3f3e

ramips: remove generic profiles
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=703fd8aef4b33cccbc3af5a1cb92209a8e201754

ramips: add support for ELECOM WRC-2533GHBK-I
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=eb11cd9ea3822b34df6260b1dd40fc4f0866b804

ramips: add support for Hi-Link HLK-7688A
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=ddafcc79473249089ffd4c2de8159af2a27e5683

ramips: add support for UniElec U7621-01
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=4a1803978575295f8cec0813cc74b3448730feac

ramips: replace full-text licenses by SPDX identifier
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=3f4d1dad0009d3fdd50aecb78c6d896ab58b83c7

ramips: add support for I-O DATA WN-DX1200GR
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=88fbddb49d7128ee565c65bcc1e72ae68c7c2635

ramips: mt7621: use preferred logic in lib/upgrade/iodata.sh
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=1c0e13db43b41a1d527428b82bf88a032a916e84

ramips: disable default build for HooToo HT-TM02
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=1e9afcca56190e7f9d9b7b1e2b7fcb007243f5b0

ramips: add support for JCG Y2
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=82032f350991af08a918f0fcaac81ff82e836d88

ramips: add support for Cudy WR1300
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=cd2b661453a8a2b8260dfb9b9c0dc5297b981331

ramips: add support for ELECOM WRC-1167FS
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=08768b44d9b6983ae8d2b96434225fef1f5f664c

ramips: remove factory image for TP-Link Archer C2 v1
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=ad5e29d38a48ce6ffbcabaf5d83bc76a64dfbe56

ramips: manage low reset lines
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=69551a244292f5baf0aee205ec6b891a03f1ee15

ramips: remove factory image for TP-Link Archer C20 v1
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=0265cba40ad4f2b8ff4473ada123c35b53ffd97a

ramips: mt7621: add TP-Link EAP235-Wall support
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=1e75909a35a2b361cdfdfcf18a26ad61271b174e

ramips: use lzma-loader for Wevo devices
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=ca6954e2dc3faa32eec54b93bda996c874409675

ramips: overwrite reset gpio properties in EX6150 DTS
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=af1b6799c6ec9af7a30d63a5ddfed20f443b991c

ramips: correct/add Phicomm K2x WAN/label MAC address
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=55263ffedbe1d20f005febbc973a7353240d1741

ramips: drop redundant definitions of serial0 in aliases
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=86a4d7802272707c19864ebb56518cc7aa64102f

ramips: move aliases to the top in SoC DTSI files
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=d4520d75a142db901d748c4f07e3ff72916bfa91

ramips: fix Phicomm PSG1218A switch port labels
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=567a88e4b99f9e1b647588de0319357e688ce016

ramips: improve gpio control for Phicomm PSG1218
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=d1176ad95a82495c3745465da902de11ea2f88ea

ramips: mt7621: enable SX150x driver
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=773949c152f7378a303919e790210113012fea04

ramips: overwrite reset gpio properties in DIR-860L DTS
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=06356f00200639c48d95330e633965957b0347ab

ramips: remove obsolete mx25l25635f compatible hack
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=06af45ec0502d5cb0529ac46fcb34c4c63394723

ramips: add support for ZTE MF283+
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=59d065c9f81c4d1a89464d071134a50529449f34

ramips: fix partition layout of hiwifi hc5x61
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=df1e5d6463459637e2c1b39b11a05a45ed2322d4

ramips: rename mtk-hsdma to hsdma-mt7621
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=58ad113087b3db7567507202b94d94756056a455

ramips: fix broken UniFi 6 Lite image
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=ac5675ec8f63d8cce5af066fa1fcf3906b9e8b2c

ramips: improve GPIO pin control for HC5x61
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=a94a20373ba0c817ddb03da0bf15af6c8d6a09ff

ramips: move spi-nor-add-gd25q512 patch to generic
https://git.openwrt.org/?p=openwrt/openwrt.git;a=commit;h=f65b0afadb5398d1c1957c9b6a1c3bc735ff7a60