compositor: Make all non-backend modules use module_init() as entry point
diff --git a/src/xwayland/launcher.c b/src/xwayland/launcher.c
index aab74f0..00f064e 100644
--- a/src/xwayland/launcher.c
+++ b/src/xwayland/launcher.c
@@ -312,7 +312,7 @@
 }
 
 WL_EXPORT int
-weston_xserver_init(struct weston_compositor *compositor)
+module_init(struct weston_compositor *compositor)
 {
 	struct wl_display *display = compositor->wl_display;
 	struct weston_xserver *mxs;