Suppress warnings about mlock()ing uninitialized memory and reading an ievent struct.
* dracut-module/password-agent.c (send_password_to_socket): Suppress "-Wmaybe-uninitialized" when mlock()ing password send buffer. (test_read_inotify_event_IN_DELETE_badname): When reading from a struct ievent, suppress "-Wstringop-overread".