[automerger skipped] Update room dependency to 2.0.0. am: 83a980b891  -s ours
am: 49ff67b05f  -s ours

Change-Id: I6e0f5f9c17de0e26612e6f015c0aefdc1b565cb5
tree: 8515ab96c227799d97786728afe962af02b88773
  1. libs/
  2. res/
  3. src/
  4. Android.mk
  5. AndroidManifest.xml
  6. PREUPLOAD.cfg