NO-JIRA: Centralize injection of hosted-kubeconfig volume

[stephenfin]

We have hit a critical number of users of this now that the Cinder CSI driver is adding support for Hypershift too.

[openshift-ci-robot]

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

In response to this:

We have hit a critical number of users of this now that the Cinder CSI driver is adding support for Hypershift too.

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[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: stephenfin
Once this PR has been reviewed and has the lgtm label, please assign jsafrane for approval. For more information see the Kubernetes Code Review Process.

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[openshift-ci]

@stephenfin: The following tests failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
ci/prow/security	700a8a6	link	false	/test security
ci/prow/e2e-azure	700a8a6	link	true	/test e2e-azure
ci/prow/e2e-azurestack-csi	700a8a6	link	false	/test e2e-azurestack-csi
ci/prow/smb-operator-e2e-extended	700a8a6	link	false	/test smb-operator-e2e-extended
ci/prow/e2e-openstack-manila-csi	700a8a6	link	true	/test e2e-openstack-manila-csi

Full PR test history. Your PR dashboard.

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