message: fix comparing pointer vs value
  Summary:
  Fixes
  Created from Diffusion's 'Open in Editor' feature.
diff: @@ -1019,7 +1019,7 @@ int rename_classes_in_layout(
  &serialized,
  out_num_renamed);
  - if (out_num_renamed == 0 || status != android::OK) {
  + if (*out_num_renamed == 0 || status != android::OK) {
  unmap_and_close(file_desc, fp, len);
  return status;
  }
  