add a new helm parameter for livenessProbe health port

[boddumanohar]

What type of PR is this?
/kind feature

What this PR does / why we need it:

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

none

[k8s-ci-robot]

Hi @boddumanohar. Thanks for your PR.

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[coveralls]

Pull Request Test Coverage Report for Build 805931794

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 80.792%

---

Totals
Change from base Build 800167568:	0.0%
Covered Lines:	551
Relevant Lines:	682

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💛 - Coveralls

[andyzhangx]

/ok-to-test

[andyzhangx]

/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: andyzhangx, boddumanohar

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[andyzhangx]

thanks, could you make same change to other CSI drivers?