Fix post-ibm-powervs-cloud-provider-push-images job failure

[Prajyot-Parab]

/kind bug
/area provider/ibmcloud

What steps did you take and what happened:
[A clear and concise description of what the bug is.]

• Fix post-ibm-powervs-cloud-provider-push-images job failure
  ref - https://prow.k8s.io/view/gs/kubernetes-ci-logs/logs/post-ibm-powervs-cloud-provider-push-images/1886639458904707072

What did you expect to happen:

• Job to run successfully

Anything else you would like to add:
[Miscellaneous information that will assist in solving the issue.]

Environment:

• Cluster-api version:
• Minikube/KIND version:
• Kubernetes version: (use kubectl version):
• OS (e.g. from /etc/os-release):

[Prajyot-Parab]

/assign @Prajyot-Parab