Stackrox: Add OCP 4.17 ppc64le target and rename existing ones

[mdafsanhossain]

• Add 4.17 ppc64le target.
• Rename existing jobs to make them consistent.

[openshift-ci]

Hi @mdafsanhossain. Thanks for your PR.

I'm waiting for a openshift member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[openshift-ci]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: mdafsanhossain
Once this PR has been reviewed and has the lgtm label, please assign danalanerh for approval. 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:

• ci-operator/config/stackrox/stackrox/OWNERS
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[openshift-ci-robot]

[REHEARSALNOTIFIER]
@mdafsanhossain: the pj-rehearse plugin accommodates running rehearsal tests for the changes in this PR. Expand 'Interacting with pj-rehearse' for usage details. The following rehearsable tests have been affected by this change:

Test name	Repo	Type	Reason
pull-ci-stackrox-stackrox-master-powervs-4-16-qa-corebpf-e2e-tests	stackrox/stackrox	presubmit	Presubmit changed
pull-ci-stackrox-stackrox-master-powervs-4-17-qa-corebpf-e2e-tests	stackrox/stackrox	presubmit	Presubmit changed
periodic-ci-stackrox-stackrox-master-daily-powervs-416-corebpf-qa-e2e-tests	N/A	periodic	Periodic changed

Prior to this PR being merged, you will need to either run and acknowledge or opt to skip these rehearsals.

Interacting with pj-rehearse

Comment: /pj-rehearse to run up to 5 rehearsals
Comment: /pj-rehearse skip to opt-out of rehearsals
Comment: /pj-rehearse {test-name}, with each test separated by a space, to run one or more specific rehearsals
Comment: /pj-rehearse more to run up to 10 rehearsals
Comment: /pj-rehearse max to run up to 25 rehearsals
Comment: /pj-rehearse auto-ack to run up to 5 rehearsals, and add the rehearsals-ack label on success
Comment: /pj-rehearse abort to abort all active rehearsals
Comment: /pj-rehearse network-access-allowed to allow rehearsals of tests that have the restrict_network_access field set to false. This must be executed by an openshift org member who is not the PR author

Once you are satisfied with the results of the rehearsals, comment: /pj-rehearse ack to unblock merge. When the rehearsals-ack label is present on your PR, merge will no longer be blocked by rehearsals.
If you would like the rehearsals-ack label removed, comment: /pj-rehearse reject to re-block merging.

[mdafsanhossain]

/cc @davdhacs

[mdafsanhossain]

/uncc @Sau1506mya