Bump firrtl from `ead8b44` to `580844e` (#324)

Bumps [firrtl](https://github.com/freechipsproject/firrtl) from `ead8b44` to `580844e`.
- [Release notes](https://github.com/freechipsproject/firrtl/releases)
- [Commits](https://github.com/freechipsproject/firrtl/compare/ead8b443775ece8422a798155f3aa0c5a0cdc954...580844e5443ac434ebbdc3210445e19d8a694973

)

---
updated-dependencies:
- dependency-name: firrtl
  dependency-type: direct:production
...

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>