Bump rust-vmm-ci from fc4584d to e8117d1

Bumps [rust-vmm-ci](https://github.com/rust-vmm/rust-vmm-ci) from `fc4584d` to `e8117d1`.
- [Commits](rust-vmm/rust-vmm-ci@fc4584d...e8117d1)

---
updated-dependencies:
- dependency-name: rust-vmm-ci
  dependency-version: e8117d1504d5f292b18f90989158958a9a8365d6
  dependency-type: direct:production
...

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Author: dependabot[bot]