ecore-drm: Shutdown ecore_event on udev error.

Since we have already called ecore_event_init prior to using any udev
functions, if udev fails for some reason or another, we should also
shutdown ecore_event subsystem.

@fix

Signed-off-by: Chris Michael <cp.michael@samsung.com>

src/lib/ecore_drm/ecore_drm.c

@@ -353,6 +353,7 @@ spawn_err:
 sock_err:
    if (udev) udev_unref(udev);
 udev_err:
+   ecore_event_shutdown();
    ecore_shutdown();
    eina_log_domain_unregister(_ecore_drm_log_dom);
    _ecore_drm_log_dom = -1;