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

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

Change-Id: Ieb3774e45cacb9c9e2e3ebea1ba55c757d2679e8