Merge "Add test for RouterAdvertisementDaemon." am: e8e91c1726

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/1485809

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I4ede15f58bc875b49f410366cabe96a02cd89b65
tree: d534cf0a0482b2bf1a6350c7ece394feeffb99c0
  1. tests/
  2. Tethering/
  3. .gitignore
  4. OWNERS
  5. PREUPLOAD.cfg
  6. TEST_MAPPING