message: photo(test): fix MergeRobertson test for AARCH64 build
diff: @@ -213,7 +213,12 @@ TEST(Photo_MergeRobertson, regression)
  loadImage(test_path + "merge/robertson.hdr", expected);
  merge->process(images, result, times);
  - checkEqual(expected, result, 5.f, "MergeRobertson");
  +#ifdef __aarch64__
  + const float eps = 6.f;
  +#else
  + const float eps = 5.f;
  +#endif
  + checkEqual(expected, result, eps, "MergeRobertson");
  }
  TEST(Photo_CalibrateDebevec, regression)
  