Use new deployment strategy and version flags for k8s integration migration tests

[davidz627]

/kind failing-test

What this PR does / why we need it:
https://github.com/kubernetes-sigs/gcp-compute-persistent-disk-csi-driver/pull/323/files
added new flags for the test framework. This PR updates to use those flags for the migration tests.

/assign @msau42 @hantaowang

NONE

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In response to this:

/kind failing-test

What this PR does / why we need it:
https://github.com/kubernetes-sigs/gcp-compute-persistent-disk-csi-driver/pull/323/files
added new flags for the test framework. This PR updates to use those flags for the migration tests.

/assign @msau42 @hantaowang

NONE

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[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: davidz627

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[hantaowang]

/lgtm