[release-1.0] fix: disk attach/detach failure when operation is preempted

[k8s-infra-cherrypick-robot]

This is an automated cherry-pick of #1356

/assign MartinForReal

fix: disk attach/detach failure when operation is preempted

[coveralls]

Coverage increased (+0.04%) to 79.952% when pulling 1b6a342 on k8s-infra-cherrypick-robot:cherry-pick-1356-to-release-1.0 into bbc8a05 on kubernetes-sigs:release-1.0.

[MartinForReal]

/assign @nilo19 @lzhecheng @feiskyer

[MartinForReal]

/lgtm
/approve

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: k8s-infra-cherrypick-robot, MartinForReal

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[MartinForReal]

/retest

[k8s-ci-robot]

@k8s-infra-cherrypick-robot: 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-cloud-provider-azure-e2e-ccm-vmss-basic-lb-1-21	1b6a342	link	unknown	/test pull-cloud-provider-azure-e2e-ccm-vmss-basic-lb-1-21

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[MartinForReal]

/retest