Build for Netgear R7800

For what it's worth I've been running r13951-6c57fb7aa9 for 1d 2h 24m 42s so far without any issue.
The only entries in kernel log since finishing the boot are:

[ 3014.040548] ath10k_pci 0001:01:00.0: htt tx: fixing invalid VHT TX rate code 0xff
[68074.426634] ath10k_pci 0001:01:00.0: Invalid VHT mcs 15 peer stats

though no functionality seems to be affected.