fix nvme block volume resize

[rishabhatdell]

Description

This PR fixes nvme block volume expansion

GitHub Issues

List the GitHub issues impacted by this PR:

GitHub Issue #
dell/csm#1534

Checklist:

• I have performed a self-review of my own code to ensure there are no formatting, vetting, linting, or security issues
• I have verified that new and existing unit tests pass locally with my changes
• I have not allowed coverage numbers to degenerate
• I have maintained at least 90% code coverage
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added tests that prove my fix is effective or that my feature works
• Backward compatibility is not broken

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Please also list any relevant details for your test configuration

• Tested nvme volume expansion

 Normal   Started                     70s                  kubelet                  Started container prov-test
 Normal   FileSystemResizeSuccessful  4s                   kubelet                  MountVolume.NodeExpandVolume succeeded for volume "csivol-04c1226784" worker-1-du11li7da0bmb.domain
 Normal   FileSystemResizeSuccessful  4s                   kubelet                  MountVolume.NodeExpandVolume succeeded for volume "csivol-38a71f6a5d" worker-1-du11li7da0bmb.domain

• Ran cert-csi successfully