carl9170: replace GFP_ATOMIC in ampdu_action, it can sleep

Since ~2010, the driver is allowed to sleep in the ampdu_action
callback thanks to:
commit 85ad181 ("mac80211: allow drivers to sleep in ampdu_action")

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/0036538d0933626a1a5eb2c2c3935cf173028926.1646250537.git.chunkeey@gmail.com

drivers/net/wireless/ath/carl9170/main.c

@@ -1412,7 +1412,7 @@ static int carl9170_op_ampdu_action(struct ieee80211_hw *hw,
 			return -EOPNOTSUPP;
 
 		tid_info = kzalloc(sizeof(struct carl9170_sta_tid),
-				   GFP_ATOMIC);
+				   GFP_KERNEL);
 		if (!tid_info)
 			return -ENOMEM;