Galera MTR Tests: mark all tests operating on large data sets with --source...

Galera MTR Tests: mark all tests operating on large data sets with --source include/big-test.inc to help with Valgrind

mysql-test/suite/galera/t/galera_binlog_event_max_size_max.test

@@ -4,6 +4,7 @@
 
 --source include/galera_cluster.inc
 --source include/have_innodb.inc
+--source include/big_test.inc
 
 CREATE TABLE ten (f1 INTEGER);
 INSERT INTO ten VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);

mysql-test/suite/galera/t/galera_gcs_max_packet_size.test

@@ -6,6 +6,7 @@
 
 --source include/galera_cluster.inc
 --source include/have_innodb.inc
+--source include/big_test.inc
 
 CREATE TABLE ten (f1 INTEGER);
 INSERT INTO ten VALUES (1), (2), (3), (4), (5), (6), (7), (8), (9), (10);

mysql-test/suite/galera/t/galera_parallel_autoinc_largetrx.test

@@ -4,6 +4,7 @@
 
 --source include/galera_cluster.inc
 --source include/have_innodb.inc
+--source include/big_test.inc
 
 # Create a second connection to node1 so that we can run transactions concurrently
 --let $galera_connection_name = node_1a

mysql-test/suite/galera/t/galera_parallel_autoinc_manytrx.test

@@ -4,6 +4,7 @@
 
 --source include/galera_cluster.inc
 --source include/have_innodb.inc
+--source include/big_test.inc
 
 # Create a second connection to node1 so that we can run transactions concurrently
 --let $galera_connection_name = node_1a

mysql-test/suite/galera/t/galera_var_load_data_splitting.test

 --source include/galera_cluster.inc
 --source include/have_innodb.inc
+--source include/big_test.inc
 
 --let $wsrep_load_data_splitting_orig = `SELECT @@wsrep_load_data_splitting`