fix catalog test failures on s390x

[Basavaraju-G]

Changes

Submitter Checklist

These are the criteria that every PR should meet, please check them off as you
review them:

• Follows the authoring recommendations
• Includes docs (if user facing)
• Includes tests (for new tasks or changed functionality)
  • See the end-to-end testing documentation for guidance and CI details.
• Meets the Tekton contributor standards (including functionality, content, code)
• Commit messages follow commit message best practices
• Has a kind label. You can add one by adding a comment on this PR that
  contains /kind <type>. Valid types are bug, cleanup, design, documentation,
  feature, flake, misc, question, tep
• Complies with Catalog Organization TEP, see example. Note An issue has been filed to automate this validation

  • File path follows <kind>/<name>/<version>/name.yaml

  • Has README.md at <kind>/<name>/<version>/README.md

  • Has mandatory metadata.labels - app.kubernetes.io/version the same as the <version> of the resource

  • Has mandatory metadata.annotations tekton.dev/pipelines.minVersion

  • mandatory spec.description follows the convention

      ```
    
      spec:
        description: >-
          one line summary of the resource
    
          Paragraph(s) to describe the resource.
      ```
    

See the contribution guide for more details.