Bump verilator/master from 0dce97b to ece0613 (#648)

Bumps [verilator/master](https://github.com/verilator/verilator) from `0dce97b` to `ece0613`.
- [Commits](verilator/verilator@0dce97b...ece0613)

---
updated-dependencies:
- dependency-name: verilator/master
  dependency-type: direct:production
...

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

Author: dependabot[bot]