ath10k: improve logging message

Helps to know the sta pointer.
Signed-off-by: Ben Greear <greearb@candelatech.com>
[kvalo@qca.qualcomm.com: add %pK and remove the colon]
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

drivers/net/wireless/ath/ath10k/mac.c

@@ -6022,8 +6022,8 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
 		 * Existing station deletion.
 		 */
 		ath10k_dbg(ar, ATH10K_DBG_MAC,
-			   "mac vdev %d peer delete %pM (sta gone)\n",
-			   arvif->vdev_id, sta->addr);
+			   "mac vdev %d peer delete %pM sta %pK (sta gone)\n",
+			   arvif->vdev_id, sta->addr, sta);
 
 		ret = ath10k_peer_delete(ar, arvif->vdev_id, sta->addr);
 		if (ret)