Use List to store duplicated exif tag

Use List so the number of tags can be calculated.

Change-Id: I5dfb085fccadab4f0febf2944b64d4dfe9ecbd63
3 files changed
tree: 574462e950e7bcab46c24d8b94f64b9a87783290
  1. gallerycommon/
  2. src/
  3. src_pd/
  4. tests/