Publish OpenROAD to bazel-central-registry

### Description

It would be awesome of releases of OpenROAD could be released to https://github.com/bazelbuild/bazel-central-registry so folks can build tools around the tools provided here.

Thanks!

### Suggested Solution

_No response_

### Additional Context

Upstream issue: https://github.com/bazelbuild/bazel-central-registry/issues/6512