sync label-config to k8s-infra-prow-build-trusted

[BenTheElder]

required for #32948

for now we'll sync to both clusters, to simplify any rollback of the job

later we'll drop syncing to test-infra-trusted when we see we don't need to rollback

[dims]

/approve
/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: BenTheElder, dims

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• config/OWNERS [BenTheElder,dims]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[k8s-ci-robot]

@BenTheElder: Updated the plugins configmap in namespace default at cluster test-infra-trusted using the following files:

• key plugins.yaml using file config/prow/plugins.yaml

In response to this:

required for #32948

for now we'll sync to both clusters, to simplify any rollback of the job

later we'll drop syncing to test-infra-trusted when we see we don't need to rollback

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-sigs/prow repository.

[BenTheElder]

filed #32972 to force a label sync with a comment-only change