cmake HAVE_PTHREAD_KEY_DELETE examples

alibaba/AliSQL configure.cmake :557 

CHECK_FUNCTION_EXISTS (pthread_key_delete HAVE_PTHREAD_KEY_DELETE)

arkdb/arkproxy configure.cmake :377 

CHECK_FUNCTION_EXISTS (pthread_key_delete HAVE_PTHREAD_KEY_DELETE)

alibaba/AliSQLBackup configure.cmake :472 

CHECK_FUNCTION_EXISTS (pthread_key_delete HAVE_PTHREAD_KEY_DELETE)