backend/headless: leave new outputs disabled by default

backend/headless/backend.c

@@ -17,8 +17,6 @@ static bool backend_start(struct wlr_backend *wlr_backend) {
 
 	struct wlr_headless_output *output;
 	wl_list_for_each(output, &backend->outputs, link) {
-		wl_event_source_timer_update(output->frame_timer, output->frame_delay);
-		wlr_output_update_enabled(&output->wlr_output, true);
 		wl_signal_emit_mutable(&backend->backend.events.new_output,
 			&output->wlr_output);
 	}

backend/headless/output.c

@@ -141,8 +141,6 @@ struct wlr_output *wlr_headless_add_output(struct wlr_backend *wlr_backend,
 	wl_list_insert(&backend->outputs, &output->link);
 
 	if (backend->started) {
-		wl_event_source_timer_update(output->frame_timer, output->frame_delay);
-		wlr_output_update_enabled(wlr_output, true);
 		wl_signal_emit_mutable(&backend->backend.events.new_output, wlr_output);
 	}