Fix wl_drm session activation callback

The code intended to force evas to redraw when we switch back from
another virtual console is failing to do so.  Remove it and replace
it with simpler code that successfully forces a redraw.

src/modules/wl_drm/e_mod_main.c

@@ -58,13 +58,7 @@ _e_mod_drm_cb_activate(void *data EINA_UNUSED, int type EINA_UNUSED, void *event
         session_state = EINA_TRUE;
 
         ecore_evas_show(e_comp->ee);
-        E_CLIENT_FOREACH(ec)
-          {
-             if (ec->visible && (!ec->input_only))
-               e_comp_object_damage(ec->frame, 0, 0, ec->w, ec->h);
-          }
-        e_comp_render_queue();
-        e_comp_shape_queue_block(0);
+        evas_damage_rectangle_add(e_comp->evas, 0, 0, e_comp->w, e_comp->h);
         ecore_event_add(E_EVENT_COMPOSITOR_ENABLE, NULL, NULL, NULL);
      }
    else