ath10k: change 'peer unmap' warning to debug

It's just log spam. It doesn't affect usage.

Signed-off-by: Sean Khan <datapronix@protonmail.com>

package/kernel/mac80211/patches/nss/ath10k/100-ath10k-move-peer-unmap-warning-to-debug.patch

@@ -0,0 +1,20 @@
+Remove not needed warning when get peer unmap
+event from the firmware. This is not critical
+message. Instead print this as a debug message.
+
+Signed-off-by: Janusz Dziedzic <janusz.dziedzic at tieto.com>
+---
+ drivers/net/wireless/ath/ath10k/txrx.c |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/drivers/net/wireless/ath/ath10k/txrx.c
++++ b/drivers/net/wireless/ath/ath10k/txrx.c
+@@ -266,7 +266,7 @@ void ath10k_peer_unmap_event(struct ath1
+ 	spin_lock_bh(&ar->data_lock);
+ 	peer = ath10k_peer_find_by_id(ar, ev->peer_id);
+ 	if (!peer) {
+-		ath10k_warn(ar, "peer-unmap-event: unknown peer id %d\n",
++		ath10k_dbg(ar, ATH10K_DBG_HTT, "peer-unmap-event: unknown peer id %d\n",
+ 			    ev->peer_id);
+ 		goto exit;
+ 	}