[Make-wifi-fast] airtime fairness patches LEDE

[Kevin Darbyshire-Bryant]

Hi Toke,

What state are the ath9k airtime fairness patches in your tree?

I tried pulling them into a local build branch where they integrate 
fine...but...you knew there was a but... I see TCP session lockup up 
problems across both ath9 & ath10k.

LEDE recently went through some hell with wireless session lockups, ably 
fixed by Felix - the apparent behaviour with your patches is remarkably 
similar.

How can I help?

Cheers,

Kevin