MAINTAINERS: add Jeff as ath10k, ath11k and ath12k maintainer

[Kalle Valo]

Kalle Valo <kvalo at kernel.org> wrote:

> Jeff will now start maintaining these drivers together with me.
> 
> Signed-off-by: Kalle Valo <kvalo at kernel.org>

Patch applied to wireless.git, thanks.

456b5e85d8a5 MAINTAINERS: add Jeff as ath10k, ath11k and ath12k maintainer

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20230725094248.3205486-1-kvalo@kernel.org/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches