[release-7.0] use group secret for GetGroupSnapshotStatus

[Madhu-1]

What type of PR is this?

Uncomment only one /kind <> line, hit enter to put that in a new line, and remove leading whitespaces from that line:

/kind api-change

/kind bug

/kind cleanup /kind design /kind documentation /kind failing-test /kind feature /kind flake

What this PR does / why we need it:

GetGroupSnapshotStatus is a group operation on a specific group with an ID, we can use the group specific secret instead of List specific secret.

Signed-off-by: Madhu Rajanna madhupr007@gmail.com (cherry picked from commit b2447a0e5c7890c81a8fc5b1ac0961bf301d70cb)

backport of #1051 Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

Cherry-pick from PR [#1051](https://github.com/kubernetes-csi/external-snapshotter/pull/1051)  Use Group secret for the GetGroupSnapshotStatus RPC call

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: Madhu-1 Once this PR has been reviewed and has the lgtm label, please assign jingxu97 for approval. For more information see the Kubernetes Code Review Process.

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[k8s-ci-robot]

Hi @Madhu-1. Thanks for your PR.

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[Madhu-1]

/assign @xing-yang

[xing-yang]

/ok-to-test

[Madhu-1]

@xing-yang is this good to get merged?

[xing-yang]

@xing-yang is this good to get merged?

@Madhu-1 We are going to cut a new release soon. I wonder if we still need to patch this in 7.0 branch.