message: Fix the compilation error by not using designated initializers.
diff: @@ -220,11 +220,13 @@ TfLiteStatus TfLiteExternalDelegateOptionsInsert(
  TfLiteExternalDelegateOptions TfLiteExternalDelegateOptionsDefault(
  const char* lib_path) {
  - TfLiteExternalDelegateOptions options = {
  - .lib_path = lib_path,
  - .count = 0,
  - .insert = TfLiteExternalDelegateOptionsInsert,
  - };
  + // As 'keys' and 'values' don't need to be set here, using designated
  + // initializers may cause a compiling error as "non-trivial designated
  + // initializers not supported" by some compiler.
  + TfLiteExternalDelegateOptions options;
  + options.lib_path = lib_path;
  + options.count = 0;
  + options.insert = TfLiteExternalDelegateOptionsInsert;
  return options;
  }
  