wl_surface: dispatch presentation feedback via presented events

src/compositor.rs

@@ -505,6 +505,7 @@ fn create_dummy_output(state: &Rc<State>) {
         title_visible: Cell::new(false),
         schedule,
         latch_event: Default::default(),
+        presentation_event: Default::default(),
     });
     let dummy_workspace = Rc::new(WorkspaceNode {
         id: state.node_ids.next(),