Merge "Have a method to stop VPN and send event to VPN app" am: 4e08dae7d2 am: e3325d736a am: e07cecf636

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2194337

Change-Id: I553bdae4e1bd4180077c3d763886b75d8dc28a0e
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>