Add OCP annotation to OKD bundle

[clobrano]

Why we need this PR

OKD community pipeline is verifying the presence of OCP annotation.

Changes made

• Add OCP annotation to OKD bundle

Moreover I took this chance to add the following improvements

• Add .spec.replaces field to OKD bundle only (K8S community doesn't want it)
• Use clearer names for Makefile targets
• Fix go-install-tool error message

Which issue(s) this PR fixes

Test plan

[openshift-ci[bot]]

Skipping CI for Draft Pull Request. If you want CI signal for your change, please convert it to an actual PR. You can still manually trigger a test run with /test all

[clobrano]

/test 4.15-openshift-e2e

[openshift-ci[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: clobrano, slintes

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

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Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/medik8s/self-node-remediation/blob/main/OWNERS)~~ [clobrano,slintes] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[clobrano]

/retest

[clobrano]

/test 4.17-openshift-e2e

[clobrano]

/test 4.17-test