Fix for statefulset testcase

[kavyashree-r]

fix for statefulset TC

Gist : https://gist.github.com/kavyashree-r/6bbc9793497dcdc80a9361bdb110864d

[svcbot-qecnsdp]

Started Vanilla block pre-checkin pipeline... Build Number: 2738

[svcbot-qecnsdp]

Build ID: 2738
Block vanilla build status: SUCCESS 
Stage before exit: e2e-tests 
Jenkins E2E Test Results: 
------------------------------

Ran 1 of 816 Specs in 226.248 seconds
SUCCESS! -- 1 Passed | 0 Failed | 0 Pending | 815 Skipped
PASS

Ginkgo ran 1 suite in 4m53.672373337s
Test Suite Passed

[svcbot-qecnsdp]

Started Vanilla block pre-checkin pipeline... Build Number: 2739

[svcbot-qecnsdp]

Build ID: 2739
Block vanilla build status: FAILURE 
Stage before exit: e2e-tests 
Jenkins E2E Test Results: 
Ran 2 of 816 Specs in 79.860 seconds
FAIL! -- 1 Passed | 1 Failed | 0 Pending | 814 Skipped
--- FAIL: TestE2E (79.92s)
FAIL

Ginkgo ran 1 suite in 2m29.777137034s

Test Suite Failed

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: kavyashree-r, rajguptavm, sashrith

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Needs approval from an approver in each of these files: - ~~[tests/e2e/OWNERS](https://github.com/kubernetes-sigs/vsphere-csi-driver/blob/master/tests/e2e/OWNERS)~~ [kavyashree-r,sashrith] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[sashrith]

/lgtm