Merge changes from topic "MDns_AIDL"

* changes:
  Update MDnsSdListener to use MDns aidl
  Add MDnsEventReporter
  Add MDnsService
tree: 6796f75c98ce75a521bd1fb88ddd1c22e31635b6
  1. client/
  2. include/
  3. netutils_wrappers/
  4. server/
  5. tests/
  6. .editorconfig
  7. Android.bp
  8. NOTICE
  9. OWNERS
  10. PREUPLOAD.cfg
  11. TEST_MAPPING