Merge "RESTRICT AUTOMERGE Add namespace for DevicePolicyManager P/H experiments" into tm-dev am: 845fb5095c am: fae3e992c9

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

Change-Id: Idb8cfed9dbec117dd9c356489a5ce5ba97646189
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>