Merge the 2021-02-05 SPL branch from AOSP-Partner

* security-aosp-pi-release:
  Break layout context before and after bidi control character

Change-Id: Idaa6885d7f2da0350f1b213ea6920ad3d20b9316
tree: 44c0fb422bddd6dfa5e5c3f47b85f61463a053c8
  1. app/
  2. doc/
  3. include/
  4. libs/
  5. tests/
  6. tools/
  7. .clang-format
  8. Android.bp
  9. PREUPLOAD.cfg