(helm/v1): fix role.yaml init scaffolding

[joelanford]

Description of the change: Fix broken helm-operator role scaffolding which causes reconciler to hang due to lack of permissions.

Motivation for the change: Closes #6692 Closes #6690 Closes #6698

Checklist

If the pull request includes user-facing changes, extra documentation is required:

• [x] Add a new changelog fragment in changelog/fragments (see changelog/fragments/00-template.yaml)
• [ ] Add or update relevant sections of the docs website in website/content/en/docs