Merge changes I515be275,Ied159454,I5a29bdd1 am: 8ba40704f3 am: 7cc20e1782 am: 8841c53701

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1662791

Change-Id: I0d9473b7401bb8c6dac2c4c9d9b1f8d7f8723b19
tree: c78c79a62b875187282d7ef4ade4d09be5bb28a9
  1. tests/
  2. Tethering/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING