Merge "Add ability to see if a dex file is backed by an oat file." am: cf79a4d551
am: be6daceb21

* commit 'be6daceb21f22bc4d6da8e14a8c3e7e72433db2a':
  Add ability to see if a dex file is backed by an oat file.

Change-Id: I90160107586be2be4e728c54889b6c7475cd4ebc