Merge "Add test for [stop|start]VpnProfile()" into sc-dev am: 2900ffbb5f am: 9e2ffd6a23 am: 0113e5c5b7

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/15359731

Change-Id: I5899ae5b16cc4195494136be57a3bb7e300bd140