Merge "Retrieve unlockProfile attribute with private namespace" into rvc-qpr-dev am: ef43ff3f9d am: a886d6de1a

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12469799

Change-Id: I9a48e2ce0a14e49a0e12036ef89e513676dc7f6f