Bump rust-vmm-ci from fc4584d to 042b206

Bumps [rust-vmm-ci](https://github.com/rust-vmm/rust-vmm-ci) from `fc4584d` to `042b206`.
- [Commits](rust-vmm/rust-vmm-ci@fc4584d...042b206)

---
updated-dependencies:
- dependency-name: rust-vmm-ci
  dependency-version: 042b2063b276a7593aeee24e8ca4f8eef2c8ac7e
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]