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

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



Change-Id: I0cfcd4c83be932ec1c4994d99f0eb11364954f3b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>