OSDOCS-15736-2nd#Add AWS EFS cross-account content back to OCP 4.19

[lpettyjo]

Version(s): 4.19 only

Issue: https://issues.redhat.com/browse/OSDOCS-15736

Link to docs preview:

QE review:

• QE has approved this change.

Additional information:

[ocpdocs-previewbot]

🤖 Wed Aug 06 16:13:37 - Prow CI generated the docs preview:

https://97253--ocpdocs-pr.netlify.app/openshift-dedicated/latest/storage/container_storage_interface/persistent-storage-csi-aws-efs.html
https://97253--ocpdocs-pr.netlify.app/openshift-enterprise/latest/storage/container_storage_interface/persistent-storage-csi-aws-efs.html
https://97253--ocpdocs-pr.netlify.app/openshift-rosa-hcp/latest/storage/container_storage_interface/persistent-storage-csi-aws-efs.html
https://97253--ocpdocs-pr.netlify.app/openshift-rosa/latest/storage/container_storage_interface/persistent-storage-csi-aws-efs.html

[openshift-ci]

@lpettyjo: The following test 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/validate-asciidoc	778ecec	link	true	/test validate-asciidoc

Full PR test history. Your PR dashboard.

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