adding openid connect provider to enable irsa feature

[sblair-metrostar]

Reference Issues or PRs

Fixes #1896

What does this implement/fix?

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• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds a feature)
• Breaking change (fix or feature that would cause existing features not to work as expected)
• Documentation Update
• Code style update (formatting, renaming)
• Refactoring (no functional changes, no API changes)
• Build related changes
• Other (please describe):

Testing

• Did you test the pull request locally?
• Did you add new tests?

Any other comments?

Added OIDC provider ARN and URL to module output(s) as this will be required in the creation of the trust policy for any downstream roles attempting to use this feature.

[iameskild]

This works for me! Thanks @sblair-metrostar!