Merge "Skeleton for IVmTethering service with flag guarding" into main am: a71230e671

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/3135553

Change-Id: I89275ca68496e03062ccd8897de83f9a055242fb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>