Merge "Enable the CredentialManager Registry API" into udc-dev am: 4610fcb3 am: 5762138e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23865683



Change-Id: I95738555a491de04e64778f038e50af338c69fc6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>