Use different parameters name for auth and config group overrides

[sergenyalcin]

Description of your changes

This PR introduces a change for parametrizing the auth group and config group overrides. uses different parameters name for auth and config group overrides. There is not a behavior change for the provider because the values are set to the same (PROVIDER_NAME). Now, the dependency between these fields were eliminated.

I have:

• [x] Read and followed Crossplane's contribution process.
• [x] Run make reviewable to ensure this PR is ready for review.
• [ ] Added backport release-x.y labels to auto-backport this PR if necessary.

How has this code been tested

Tested locally.