NO-JIRA: [KubeVirt] Fix external infra permissions documentation

[orenc1]

Fixing #3364 as validated at openshift/release#47248

https://github.com/openshift/release/blob/dfe99ad69ace3195ea73fcd30265e8d9cc2b9f81/ci-operator/step-registry/hypershift/kubevirt/install/create-external-infra-kubeconfig/hypershift-kubevirt-install-create-external-infra-kubeconfig-commands.sh#L44-L81

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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:
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Checklist

• Subject and description added to both, commit and PR.
• Relevant issues have been referenced.
• This change includes docs.
• This change includes unit tests.

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[openshift-ci]

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[davidvossel]

/lgtm
/approve

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: davidvossel, orenc1

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[openshift-ci-robot]

@orenc1: This pull request explicitly references no jira issue.

In response to this:

Fixing #3364 as validated at openshift/release#47248

https://github.com/openshift/release/blob/dfe99ad69ace3195ea73fcd30265e8d9cc2b9f81/ci-operator/step-registry/hypershift/kubevirt/install/create-external-infra-kubeconfig/hypershift-kubevirt-install-create-external-infra-kubeconfig-commands.sh#L44-L81

What this PR does / why we need it:

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:
Fixes #

Checklist

• Subject and description added to both, commit and PR.
• Relevant issues have been referenced.
• This change includes docs.
• This change includes unit tests.

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the openshift-eng/jira-lifecycle-plugin repository.

[openshift-bot]

[ART PR BUILD NOTIFIER]

This PR has been included in build ose-hypershift-container-v4.16.0-202401091911.p0.g6a632af.assembly.stream for distgit hypershift.
All builds following this will include this PR.