Disable galera_gtid until 1047: WSREP has not yet prepared node for application use is fixed.

Author: Jan Lindström

mysql-test/suite/galera/disabled.def

@@ -58,4 +58,5 @@ MW-328C: MDEV-13549 Galera test failures 10.1
 MW-328A: MDEV-13549 Galera test failures 10.1
 MW-328B: MDEV-13549 Galera test failures 10.1
 MW-328: MDEV-13549 Galera test failures 10.1
-galera_suspend_slave: MDEV-13549 Galera test failures 10.1
+galera_suspend_slave: MDEV-13549 Galera test failures 10.1
+galera_gtid: MDEV-13549 Galera test failures 10.1