mt76: mt7615: switch to per-vif power_save support

switch to per-vif ps support since mt7615 offload firmware can handle it
properly. This patch allows enabling/disabling power-save support on p2p
interface

Tested-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
6 files changed