Add a verification flow for the user to exit repair mode am: 1c95758cf9

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2781893

Change-Id: I3e33109e39636af27344ff8ce5e9c5d6e8ffc85d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>