fix: updated to allow iam role for creator arn

[vamsinm]

What this PR does / why we need it: updated to allow iam role arn for creator arn

Which issue(s) this PR fixes (optional, use fixes #<issue_number>(, fixes #<issue_number>, ...) format, where issue_number might be a GitHub issue, or a Jira story (OCM-xxxx): #823
Fixes #

Change type

• New feature
• Bug fix
• Build
• CI
• Documentation
• Performance
• Refactor
• Style
• Unit tests
• Subsystem tests

Checklist

• Subject and description added to both, commit and PR.
• Relevant issues have been referenced.

[openshift-ci]

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[openshift-ci]

Hi @vamsinm. Thanks for your PR.

I'm waiting for a terraform-redhat member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[seanmalloy]

Jira ticket: OCM-11994

[gdbranco]

Hello there @vamsinm could you edit the commit title to be OCM-11994 | fix: updated to allow iam role for creator arn ? That should make it pass the validation so we can proceed with the tests for this