Merge "Make sure that only the owner can call [stop|start]VpnProfile()" into sc-dev am: 8d26ea92b4 am: da84c20ce6 am: 6e254477ef

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15359750

Change-Id: Ieaf28caa492801796c2d88932a0cb89db83229ed