Bump third-party/verilator/master from f9c5db9 to cc28b07 (#884)

Bumps [third-party/verilator/master](https://github.com/verilator/verilator) from `f9c5db9` to `cc28b07`.
- [Commits](verilator/verilator@f9c5db9...cc28b07)

---
updated-dependencies:
- dependency-name: third-party/verilator/master
  dependency-version: cc28b07dc1567ff32b22683bc6d48e63af2747be
  dependency-type: direct:production
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]