Upgrade virtio-bindings to 0.2.2 am: a5a84daaaa

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/virtio-bindings/+/2950371

Change-Id: Iece06b97b8845a1e0b7216dc8c8f3040edb7de25
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>