Fix Galera results

mysql-test/suite/galera/r/galera_mdl_race.result

@@ -13,6 +13,7 @@ connection node_1;
 SET @@debug_dbug = "d,sync.wsrep_before_mdl_wait";
 SELECT * FROM t2;;
 connection node_1a;
+SET @@debug_dbug = "d,sync.wsrep_after_BF_victim_lock";
 connection node_2;
 UPDATE t1 SET f2 = 'c' WHERE f1 = 1;
 connection node_1a;

mysql-test/suite/galera/r/galera_query_cache_sync_wait.result

@@ -41,8 +41,9 @@ connection node_1;
 INSERT INTO t1 VALUES (5);
 connection node_2;
 SELECT MAX(id) FROM t1 ;
-SET GLOBAL debug_dbug = "";
+connect node_2a, 127.0.0.1, root, , test, $NODE_MYPORT_2;
 connection node_2a;
+SET GLOBAL debug_dbug = "";
 SET DEBUG_SYNC = "now SIGNAL signal.wsrep_apply_cb";
 connection node_2;
 MAX(id)