log_tables_debug.test fix.

per-file comments:
  mysql-test/t/log_tables_debug.test
        This test shouldn't be run at the embedded server.

mysql-test/t/log_tables_debug.test

@@ -7,6 +7,7 @@
 # changed (see explanation in log_state.test)
 let $fixed_bug38124 = 0;
 
+--source include/not_embedded.inc
 --source include/have_debug.inc
 
 # Several subtests modify global variables. Save the initial values only here,