Merge "Ensure service type ends with a dot in discovery" into udc-dev am: c789bd8ea4

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/23206477

Change-Id: I285a89e8865507ec1f88070881f3af820091dd27
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>