evas/render: don't make children active unless the active object has the proxies.

the src change sholud be true only if the object has any proxies.
otherwise, the children will be pushed in active objects unnecessarily.

src/lib/evas/canvas/evas_render.c

@@ -421,7 +421,7 @@ _evas_render_phase1_object_process(Evas_Public_Data *e, Evas_Object *eo_obj,
    else
      {
        is_active = evas_object_is_active(eo_obj, obj);
-       src_changed = is_active;
+       if (is_active && obj->proxy->proxies) src_changed = is_active;
      }
    obj->is_active = is_active;