build(deps): bump rust-vmm-ci from aa2f8a9 to af54708

---
updated-dependencies:
- dependency-name: rust-vmm-ci
  dependency-version: af547082938b44b69b6f1bb44c1af8b405d7650c
  dependency-type: direct:production
...

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

Author: dependabot[bot]