mt76: mt7603: clear ps filtering mode before releasing buffered frames

Fixes sending them, otherwise they loop back right into the buffer
Signed-off-by: Felix Fietkau <nbd@nbd.name>

drivers/net/wireless/mediatek/mt76/mt7603/main.c

@@ -399,6 +399,8 @@ mt7603_release_buffered_frames(struct ieee80211_hw *hw,
 
 	__skb_queue_head_init(&list);
 
+	mt7603_wtbl_set_ps(dev, msta, false);
+
 	spin_lock_bh(&dev->ps_lock);
 	skb_queue_walk_safe(&msta->psq, skb, tmp) {
 		if (!nframes)