DO NOT MERGE - Merge Android 10 into master

Bug: 139893257
Change-Id: If08aa2717e8ed0a7454a495434e11251f1fb877d
tree: 25262c115ee53a0576886637b8acbe386033a1c6
  1. src/
  2. Android.bp
  3. AndroidManifest.xml
  4. OWNERS