E2E tests fix for Pflex driver in minimal manifest file

[meggm]

Description

Fix for the E2E tests for resilinecy module in PowerFlex driver.

GitHub Issues

List the GitHub issues impacted by this PR:

GitHub Issue #
dell/csm#1449

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
• [X ] I have maintained at least 90% code coverage
• I have commented my code, particularly in hard-to-understand areas
• [ X] I have made corresponding changes to the documentation
• [ X] I have added tests that prove my fix is effective or that my feature works
• [ X] I have maintained backward compatibility

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

• [ X] Tested the scenario on the k8s cluster: