Update vllm image version for CPU deployment

[rahulgurnani]

What type of PR is this?

What this PR does / why we need it:
/kind bug

Which issue(s) this PR fixes:

Fixes #1535

Using this version of vllm, the pods are coming up and chat completion requests are passing.

Does this PR introduce a user-facing change?:

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[k8s-ci-robot]

Hi @rahulgurnani. 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.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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[nirrozenbaum]

/ok-to-test

[kfswain]

/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: kfswain, rahulgurnani

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