Merge "Report isKnownService in discovery stop metrics" into main am: 4171348894 am: cda42b8947

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/3107621

Change-Id: I16cae491484df6e0ff4566c9b51fa7562757ae61
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>