Merge "Add ability to see if a dex file is backed by an oat file." into nyc-dev
am: 739343484a

* commit '739343484a30e6d13b22bcb7b4ce16ad606cb53e':
  Add ability to see if a dex file is backed by an oat file.

Change-Id: I010f07921f5b05acd000ba63b88d350184427804