iwlwifi: add wide firmware command support for notifications

Add support for extended command id in notification system.
Extended command id header contains group id in addition to command id.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/mvm/scan.c b/drivers/net/wireless/iwlwifi/mvm/scan.c
index d34b2e5..8d7fefe 100644
--- a/drivers/net/wireless/iwlwifi/mvm/scan.c
+++ b/drivers/net/wireless/iwlwifi/mvm/scan.c
@@ -1395,7 +1395,7 @@
 static int iwl_mvm_scan_stop_wait(struct iwl_mvm *mvm, int type)
 {
 	struct iwl_notification_wait wait_scan_done;
-	static const u8 scan_done_notif[] = { SCAN_COMPLETE_UMAC,
+	static const u16 scan_done_notif[] = { SCAN_COMPLETE_UMAC,
 					      SCAN_OFFLOAD_COMPLETE, };
 	int ret;