[automerger skipped] Send VPN manager event when there is a network error am:...

[automerger skipped] Send VPN manager event when there is a network error am: 41eb5674 am: 869abaa7 am: 891f24cb -s ours am: 0ec0511f -s ours

am skip reason: Merged-In I767e23750ccf12c0c787a3ec23d4a520dc5bb570 with SHA-1 41eb5674 is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18108413



Change-Id: I6cc763c226a09d99d9f20a34eb5d20017db3e9ce
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>