[automerger skipped] Merge "Allow uninstalling DMRH when not used for...

[automerger skipped] Merge "Allow uninstalling DMRH when not used for management" into udc-dev am: 3666ab81 am: 942c63cf am: 2253b6a3 -s ours

am skip reason: Merged-In I9fd8bed4a8203f3dbfa8dc4ea1388e7c8d136d9a with SHA-1 3d5d962a is already in history

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/29703207



Change-Id: I7f12a3f74ddc6f18e1cd0b493a4ff5cd45be8352
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>