wifi: mt76: mt792x: improve monitor interface handling

Enable IEEE80211_HW_NO_VIRTUAL_MONITOR to ensure the driver is notified of
all monitor interfaces and their channels.

Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com>
Link: https://patch.msgid.link/20250625075611.1407687-1-mingyen.hsieh@mediatek.com


Signed-off-by: Felix Fietkau <nbd@nbd.name>