Merge "Add unit tests for RemoteProvisioningRegistration" am: 6c5c89edc5

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2359449

Change-Id: I9955d8850b8d0d9a31f2fa2b5fae30e6d2d5b9cf
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>