Merge Coral/Flame into AOSP master

Bug: 141248619
Change-Id: I549bae611a1699ab4ed112fa30a7d2a8ad02985f
Merged-In: Idff1f3caff103926cd2cb267dab1d96bbb4daf33
tree: 28458a3aa3ae27b497830d58c31a2c82e9e68cca
  1. Android.mk
  2. AndroidManifest.xml
  3. res/
  4. robolectric_tests/
  5. src/
  6. src_override/