Merge "Add license text." am: 7d19e80b75 am: 4c188b76a2

Original change: https://android-review.googlesource.com/c/platform/external/ppp/+/1960360

Change-Id: Ie20ca57bf55a72b7666242086a89eef5a001ddef
tree: 5a2f2ac6867b47cbf896a56f3fc149e1660c2885
  1. pppd/
  2. Android.bp
  3. CleanSpec.mk
  4. LICENSE
  5. METADATA
  6. OWNERS
  7. README.version