remove unmaintained drivers

[huww98]

What type of PR is this?

/kind cleanup

What this PR does / why we need it:

To reduce the maintenance workload

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?

The LVM driver is removed, please use local driver instead
The mem driver is removed, please use emptyDir instead

Additional documentation e.g., KEPs (Kubernetes Enhancement Proposals), usage docs, etc.:

[k8s-ci-robot]

Hi @huww98. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work. Regular contributors should join the org to skip this step.

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[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: huww98
Once this PR has been reviewed and has the lgtm label, please assign mowangdk for approval. For more information see the Kubernetes Code Review Process.

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[mowangdk]

Incomplete changes, use #971 instead.

[mowangdk]

/close

[k8s-ci-robot]

@mowangdk: Closed this PR.

In response to this:

/close

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.