DO NOT MERGE - Merge Android 10 into master

Bug: 139893257
Change-Id: If26211b210e0f209121cf88ea1af1e7652d1dce6
tree: effc13d50db0c020d2659313accb2a5693d25115
  1. Android.mk
  2. AndroidManifest.xml
  3. OWNERS
  4. PREUPLOAD.cfg
  5. res/
  6. src/