Merge "service_test: Test stopping services after migration to another cgroup"...

Merge "service_test: Test stopping services after migration to another cgroup" into main am: 0ca4e8f4 am: d891ecae am: f99f1cdc

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2832973



Change-Id: I1a32d1c868f4f71cb0e4aef9a2065b64fa9efab7
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>