Make original exif test pass with the exiftool ground truth

Also add assertion message for debugging

Change-Id: I4287afde01a2ad334b3d181d17863b1fa763950b
4 files changed
tree: b19ca30e30d6f531bf467d6d07f901769824f322
  1. gallerycommon/
  2. src/
  3. src_pd/
  4. tests/