Main uniquely name crbac

[Gregory-Pereira]

What type of PR is this?
/kind bug

What this PR does / why we need it:

Which issue(s) this PR fixes:
The root cause of #1393 as an alternative solution. The issue behind this is that you cannot install 2 releases of the GIE inferencepool chart with the same release name but in different namespaces because helm fights over the ownership of the cluster RBAC. This is a key issue we have in llm-d where people try to deploy similar examples in parallel but cannot.

Does this PR introduce a user-facing change?:
There are no API changes here, it simply creates a separate naming convention for cluster scoped RBAC so that multiple releases with the same name but different namespaces can co-exist.

We will revert #1545 and close #1563 in favor of this merging against the main branch and then cherry pick into release branch

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[k8s-ci-robot]

Hi @Gregory-Pereira. Thanks for your PR.

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[ahg-g]

/ok-to-test
/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ahg-g, Gregory-Pereira

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[Gregory-Pereira]

Update, reversion PR against release branch is here: #1565