Merge "run virtualizationservice as system UID" am: 7062b7f23c am: def7893118

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/2059527

Change-Id: I3588938b6c6b146c241ad8a6f7b425e2b60d37a8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>