ivi-shell: clean up remaining ivisurface during de-init

Signed-off-by: Harsha M M <harsha.manjulamallikarjun@in.bosch.com>

ivi-shell/ivi-shell.c

@@ -347,6 +347,8 @@ shell_destroy(struct wl_listener *listener, void *data)
 	wl_list_remove(&shell->wake_listener.link);
 
 	wl_list_for_each_safe(ivisurf, next, &shell->ivi_surface_list, link) {
+		if (ivisurf->layout_surface != NULL)
+			layout_surface_cleanup(ivisurf);
 		wl_list_remove(&ivisurf->link);
 		free(ivisurf);
 	}