Build for Netgear R7800

[wired]

For those not aware, there's a lot of discussion recently around the wifi issues after 21.02.1 in this thread:

AQL and the ath10k is *lovely*

Hi @vochong, regarding ATF and AQL: AQL is essential for making ATF work well. If AQL significantly reduces throughput, then that's an important issue which needs to be fixed. Please let me know how well the current version with my patches works for you with AQL and ATF enabled.