chore(e2e): dump vmi objects on failure

[ricardomaraschini]

Description

dumps vmi objects when the live migration fails.

Checklist

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[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

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[k8s-ci-robot]

@ricardomaraschini: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
pull-descheduler-test-e2e-k8s-master-1-34	af5989c	link	true	/test pull-descheduler-test-e2e-k8s-master-1-34

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

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[k8s-triage-robot]

Unknown CLA label state. Rechecking for CLA labels.

Send feedback to sig-contributor-experience at kubernetes/community.

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[ricardomaraschini]

This is no longer needed.