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

Merge "Enable the CredentialManager Registry API" into udc-dev am: 4610fcb3 am: 7ce9192a am: 24dd3ca9

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



Change-Id: I942d78821061e0ea35c9978efb350e0034b0f452
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>