Bug#22436 Four tests require "innodb" to be configured, fail in "classic" build

- Disable warnings when creating the "innodb" tables if it works anyway.
 - Move test that are really innodb dependent to innodb_mysql

mysql-test/t/innodb_mysql.test

@@ -302,3 +302,11 @@ SELECT COUNT(*) FROM t2 LEFT JOIN t1 ON t2.fkey = t1.id
   WHERE t1.name LIKE 'A%' OR FALSE;
 
 DROP TABLE t1,t2;
+
+#
+# Bug#17530: Incorrect key truncation on table creation caused server crash.
+#
+create table t1(f1 varchar(800) binary not null, key(f1)) engine = innodb 
+  character set utf8 collate utf8_general_ci;
+insert into t1 values('aaa');
+drop table t1;