iwlwifi: rename iwl_add_local_station

This function is now only used for the special
IBSS BSSID station, so rename it to indicate
this. The new name is iwl_add_bssid_station.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c
index 306e23a..0eb0faa 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.c
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.c
@@ -2465,7 +2465,7 @@
 	int ret;
 
 	if (add) {
-		ret = iwl_add_local_station(priv, vif->bss_conf.bssid, false,
+		ret = iwl_add_bssid_station(priv, vif->bss_conf.bssid, false,
 					    &vif_priv->ibss_bssid_sta_id);
 		if (ret)
 			return ret;