DRA: Fix incorrect behavior for AllocationMode: All in ResourceClaim when used in subrequests

[mortent]

What type of PR is this?

/kind bug

What this PR does / why we need it:

The DRA allocator doesn't deallocate previously allocated devices when allocation fails with AllocationMode All. This was correct before we added the PrioritizedList feature, since failing to allocate all devices on the node meant allocation on that node had failed. But with PrioritizedList, there might be other subrequests that need to be attempted, and for that we need devices to be correctly deallocated.

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?

Fixed incorrect behavior for AllocationMode: All in ResourceClaim when used in subrequests.

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

• [KEP] https://github.com/kubernetes/enhancements/tree/master/keps/sig-scheduling/4816-dra-prioritized-list

[k8s-ci-robot]

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[mortent]

/wg device-management
/assign @pohly
/assign @johnbelamaric

[pohly]

This fails without the fix, as intended.

/lgtm
/approve

No need to backport, it only affects the firstAvailable feature.

[k8s-ci-robot]

LGTM label has been added.

Git tree hash: c5f4b9d67430e76fb28cbcb8cf12e3a7babec572

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: mortent, pohly

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• staging/src/k8s.io/dynamic-resource-allocation/OWNERS [pohly]

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