Merge "Only auto create guests when device is provisioned" into sc-dev am:...

Merge "Only auto create guests when device is provisioned" into sc-dev am: 683ecb0a am: aeead337

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15474610

Change-Id: I19c49f6b8bb71f9bb78a0729469c5347c3d2fa45