BUG#37373: rpl_ndb_transaction fails sporadically in pb on sol10-amd64-a and sol10-sparc-a

Problem: rpl_ndb_transaction fails because it assumes nothing
is written to the binlog at a certain point. However, ndb may
binlog updates in ndb system tables at a nondeterministic
time point after an ndb table update has been committed.
Fix: break the test into two. rpl_ndb_transaction still does
the ndb updates needed by the first half of the test. The new
test case rpl_bug26395 includes the part that assumes nothing
more will be written to the binlog.

mysql-test/include/sync_slave_io_with_master.inc

@@ -0,0 +1,25 @@
+# ==== Purpose ====
+#
+# Waits until the slave IO thread has been synced, i.e., all events
+# have been copied over to slave.  Does not care if the SQL thread is
+# in sync.
+#
+#
+# ==== Usage ====
+#
+# Syncs to the current position on master, as found by SHOW MASTER
+# STATUS.
+#
+# Must be called on the master.
+
+let $_master_file= query_get_value("SHOW MASTER STATUS", File, 1);
+let $_master_pos= query_get_value("SHOW MASTER STATUS", Position, 1);
+
+connection slave;
+
+let $slave_param= Master_Log_File;
+let $slave_param_value= $_master_file;
+source include/wait_for_slave_param.inc;
+let $slave_param= Read_Master_Log_Pos;
+let $slave_param_value= $_master_pos;
+source include/wait_for_slave_param.inc;