wifi: mac80211: keep recently active tx queues in scheduling list

This allows proper deficit accounting to ensure that they don't carry their
deficit until the next time they become active

Signed-off-by: Felix Fietkau <nbd@nbd.name>
Acked-by: Toke Høiland-Jørgensen <toke@toke.dk>
Link: https://lore.kernel.org/r/20220625212411.36675-4-nbd@nbd.name


Signed-off-by: Johannes Berg <johannes.berg@intel.com>