use rollback instead of manually resetting state

src/core/output-layout.cpp

@@ -600,7 +600,7 @@ struct output_layout_output_t
             } else
             {
                 LOGE("Failed to change adaptive sync on output: ", handle->name);
-                wlr_output_enable_adaptive_sync(handle, adaptive_sync_enabled);
+                wlr_output_rollback(handle);
             }
         }
     }