Merge "RESTRICT AUTOMERGE Add namespace for DevicePolicyManager P/H experiments" into tm-dev am: 845fb509 am: fae3e992 am: e5110bf7

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18164349



Change-Id: Ifbf46b49cfb5a0f247155032eba543b834f2eb1b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>