Add ssh-key-dir to el9 common pkgs

[LorbusChris]

https://issues.redhat.com/browse/COS-1589

[LorbusChris]

/cc @travier
/cc @bgilbert

[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: LorbusChris
Once this PR has been reviewed and has the lgtm label, please assign saqibali-2k for approval by writing /assign @saqibali-2k in a comment. For more information see:The Kubernetes Code Review Process.

The full list of commands accepted by this bot can be found here.

Needs approval from an approver in each of these files:

• OWNERS

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[bgilbert]

Per discussion in coreos/fedora-coreos-config#1878, let's add this in a shared manifest in fedora-coreos-config instead.

This is on @marmijo's plate when he gets back from PTO. If you need this sooner, though, feel free to proceed with handling it yourself.

[openshift-ci]

@LorbusChris: 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/scos-9-build-test-qemu	ceae0ee	link	true	/test scos-9-build-test-qemu
ci/prow/scos-9-build-test-metal	ceae0ee	link	true	/test scos-9-build-test-metal

Full PR test history. Your PR dashboard.

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 kubernetes/test-infra repository. I understand the commands that are listed here.

[LorbusChris]

Thanks. This is a blocker for https://issues.redhat.com/browse/OKD-4, so I'll proceed with the addition over in fcos-config.

[LorbusChris]

coreos/fedora-coreos-config#1910