DO NOT MERGE - Merge Android 10 into master

Bug: 139893257
Change-Id: I2bc088c2ccc60d30189595604a90cd42ce9331c3
tree: d03995ff05f3e8b54fec41aaad5702556dfea977
  1. files/
  2. google/
  3. soong/
  4. wfa_certs/
  5. Android.bp
  6. OWNERS
  7. README.cacerts