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

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

Change-Id: Iea4c5f9235b2c13ac452e6c7de435fd1649fe639
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>