mt76: use mac80211 txq scheduling

Performance improvement and preparation for adding airtime fairness support

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

drivers/net/wireless/mediatek/mt76/mt76.h

@@ -216,7 +216,6 @@ struct mt76_wcid {
 };
 
 struct mt76_txq {
-	struct list_head list;
 	struct mt76_sw_queue *swq;
 	struct mt76_wcid *wcid;
 
@@ -676,7 +675,7 @@ void mt76_txq_remove(struct mt76_dev *dev, struct ieee80211_txq *txq);
 void mt76_wake_tx_queue(struct ieee80211_hw *hw, struct ieee80211_txq *txq);
 void mt76_stop_tx_queues(struct mt76_dev *dev, struct ieee80211_sta *sta,
 			 bool send_bar);
-void mt76_txq_schedule(struct mt76_dev *dev, struct mt76_sw_queue *sq);
+void mt76_txq_schedule(struct mt76_dev *dev, enum mt76_txq_id qid);
 void mt76_txq_schedule_all(struct mt76_dev *dev);
 void mt76_release_buffered_frames(struct ieee80211_hw *hw,
 				  struct ieee80211_sta *sta,