mysql-test/r/query_cache_wlock_invalidate_func.result:
  Adjusted test. Query cache doesn't support multiple statements and thus
  using a delimiter change won't work.
mysql-test/t/disabled.def:
  Enabled the query_cache_wlock_invalidate_func test.
mysql-test/t/query_cache_wlock_invalidate_func.test:
  Adjusted test. Query cache doesn't support multiple statements and thus
  using a delimiter change won't work.