Don't submit wrapper pull requests to WS Repos for every PR on this repo

[brentru]

This (#121 (review)) should not have submitted a pull request. We may want to update the workflow to only submit wrapper pull requests on release, and create a new release for it.

Not sure how to parse it out otherwise, suppose we could check if the PR contains .proto files.

@lorennorman - thoughts?

[lorennorman]

Yep we can check if .proto files were modified. I do similar stuff in the components and boards repos to make sure only certain files are modified, it starts with the gather-relevant-files job and the files list gets input into later steps. So we have a jumping off point when we're ready to fix this.