Merge Coral/Flame into AOSP master

Bug: 141248619
Change-Id: I54f71dbef87d682c25babdce89d0e128057014f9
Merged-In: I741decce97a67c6851a692f28d68b52e9eddb367
tree: fef5d7a4d967b3ec056a98bf2a3c698ae9abc80f
  1. res/
  2. src/
  3. tests/
  4. Android.mk
  5. AndroidManifest.xml
  6. PREUPLOAD.cfg