DO NOT MERGE - Merge Android 10 into master

Bug: 139893257
Change-Id: I984acb3bb82c4280d3389f0efbfad18b424e293f
tree: 48bceb92c813c93c271bd7f887aeac6a47d112b0
  1. Android.mk
  2. AndroidManifest.xml
  3. OWNERS
  4. res/
  5. src/
  6. tests/