DO NOT MERGE - Merge Android 10 into master

Bug: 139893257
Change-Id: I73d74715a8dc817b6aacb7fac3460cad0054be3a
tree: 3daddf7e663de21d787f1da2a4b8ed44fe9294bc
  1. Android.bp
  2. AndroidManifest.xml
  3. OWNERS
  4. res/
  5. src/
  6. tests/