Merge changes from topic "v6_tether" am: 73dc23c4ea am: 18414d85d0

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1554638

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I68b0ee054e4ea54644bd1ebc67a26a9a20f046a6
tree: 62a613f23365b57478a6f880975f3c5966144bbe
  1. framework/
  2. tests/
  3. Tethering/
  4. .gitignore
  5. OWNERS
  6. PREUPLOAD.cfg
  7. TEST_MAPPING