Build fail, missing package iwlegacy

Driver for Intel legacy wifi is missing from branches 17.07 and master.

ERROR: module */build_dir/target-x86_64_musl/linux-x86_64/backports-4.19.161-1/drivers/net/wireless/intel/iwlegacy/iwlegacy.ko' is missing.
make[3]: *** [Makefile:561:/bin/targets/x86/64/packages/kmod-iwl-legacy_4.14.224+4.19.161-1-1_x86_64.ipk] Error 1
make[3]: Leaving directory '/package/kernel/mac80211'

Until this is fixed, any hints or tricks on how to get packages?

The package seems to be quite normally available in master.
At least the buildbot has built it ok.

E..g in
https://downloads.openwrt.org/snapshots/targets/x86/64/kmods/5.4.109-1-5ba16fd1a92baa1a4424afcf676c11b2/

There is no 17.07 branch.
(But there is a deprecated 17.01 and newer 19.07. )

for release 19.07.7 the packages are in https://downloads.openwrt.org/releases/19.07.7/targets/x86/64/kmods/4.14.221-1-68143adfcb7fc62a239c4be112fe40de/

And for 19.07 snapshots in

https://downloads.openwrt.org/releases/19.07-SNAPSHOT/targets/x86/64/kmods/4.14.224-1-68143adfcb7fc62a239c4be112fe40de/

[kmod-iwl-legacy_4.14.224+4.19.161-1-1_x86_64.ipk](https://downloads.openwrt.org/releases/19.07-SNAPSHOT/targets/x86/64/kmods/4.14.224-1-68143adfcb7fc62a239c4be112fe40de/kmod-iwl-legacy_4.14.224+4.19.161-1-1_x86_64.ipk) 24.9 KB Sat Mar 27 11:07:18 2021
[kmod-iwl3945_4.14.224+4.19.161-1-1_x86_64.ipk](https://downloads.openwrt.org/releases/19.07-SNAPSHOT/targets/x86/64/kmods/4.14.224-1-68143adfcb7fc62a239c4be112fe40de/kmod-iwl3945_4.14.224+4.19.161-1-1_x86_64.ipk) 31.3 KB Sat Mar 27 11:07:18 2021
[kmod-iwl4965_4.14.224+4.19.161-1-1_x86_64.ipk](https://downloads.openwrt.org/releases/19.07-SNAPSHOT/targets/x86/64/kmods/4.14.224-1-68143adfcb7fc62a239c4be112fe40de/kmod-iwl4965_4.14.224+4.19.161-1-1_x86_64.ipk) 50.9 KB Sat Mar 27 11:07:18 2021
[kmod-iwlwifi_4.14.224+4.19.161-1-1_x86_64.ipk](https://downloads.openwrt.org/releases/19.07-SNAPSHOT/targets/x86/64/kmods/4.14.224-1-68143adfcb7fc62a239c4be112fe40de/kmod-iwlwifi_4.14.224+4.19.161-1-1_x86_64.ipk) 268.5 KB Sat Mar 27 11:07:18 2021
[kmod-ixgbe_4.14.224-1_x86_64.ipk](https://downloads.openwrt.org/releases/19.07-SNAPSHOT/targets/x86/64/kmods/4.14.224-1-68143adfcb7fc62a239c4be112fe40de/kmod-ixgbe_4.14.224-1_x86_64.ipk) 102.5

I have some conflict/problem with my setup, need to dig more for correct feedback.
I compile it successfully several times