Avoid group snapshot provisioning with mismatching CSI Drivers

[leonardoce]

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:

Check whether the volumes to be snapshotted in a group belong to the CSI driver referenced in the VolumeGroupSnapshot resource.

Which issue(s) this PR fixes:

Fixes #1096

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

Prevents a VolumeGroupSnapshot to be provisioned when the volumes' CSI driver is different from the one referenced in the VolumeGroupSnapshotClass resource

[leonardoce]

Thank you @Madhu-1!

[Madhu-1]

/lgtm

/assign @xing-yang for approval

[k8s-ci-robot]

@Madhu-1: GitHub didn't allow me to assign the following users: for, approval.

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In response to [this](https://github.com/kubernetes-csi/external-snapshotter/pull/1098#issuecomment-2133442235): >/lgtm > >/assign @xing-yang for approval Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes-sigs/prow](https://github.com/kubernetes-sigs/prow/issues/new?title=Prow%20issue:) repository.

[xing-yang]

/retest

[xing-yang]

Can you rebase? The spelling errors are fixed now.

[leonardoce]

Done @xing-yang

[xing-yang]

/lgtm /approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: leonardoce, xing-yang

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