Merge cherrypicks of ['googleplex-android-review.googlesource.com/25708891', 'googleplex-android-review.googlesource.com/25708892'] into udc-d2-release.

Change-Id: I6315e333d975f034345643bf3415c3ed8827f83d
tree: b899d5d63b1f72e7fe19a3207180a643f8b369f7
  1. 1.0/
  2. 1.1/
  3. 1.2/
  4. aidl/
  5. st21nfc/
  6. Android.bp
  7. LICENSE
  8. METADATA
  9. OWNERS
  10. README.md
README.md

HAL

st21nfc HAL