build(deps): Bump virtio-bindings from 0.2.1 to 0.2.2

Bumps [virtio-bindings](https://github.com/rust-vmm/vm-virtio) from 0.2.1 to 0.2.2.
- [Release notes](https://github.com/rust-vmm/vm-virtio/releases)
- [Commits](rust-vmm/vm-virtio@virtio-bindings-v0.2.1...virtio-bindings-v0.2.2)

---
updated-dependencies:
- dependency-name: virtio-bindings
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>