Merge "Factor out Rust client library for VirtualizationService." am: 6bde59cb5e

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/2096450

Change-Id: I258db6a10b1ef02b162e00fc29791fa1052ce540
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>