Revert "Automator: update build-tools:master"

[howardjohn]

Reverts istio/test-infra#5458

This broke linter

[istio-testing]

@howardjohn: 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
lint_test-infra	c311f3de7cfe51b1249a68e877035faf41799779	link	true	/test lint

Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes-sigs/prow](https://github.com/kubernetes-sigs/prow/issues/new?title=Prow%20issue:) repository. I understand the commands that are listed [here](https://go.k8s.io/bot-commands).

[istio-testing]

@howardjohn: Updated the job-config configmap in namespace default at cluster default using the following files:

• key istio-ecosystem.sail-operator.main.gen.yaml using file prow/cluster/jobs/istio-ecosystem/sail-operator/istio-ecosystem.sail-operator.main.gen.yaml
• key istio-private.api.master.gen.yaml using file prow/cluster/jobs/istio-private/api/istio-private.api.master.gen.yaml
• key istio-private.istio.io.master.gen.yaml using file prow/cluster/jobs/istio-private/istio.io/istio-private.istio.io.master.gen.yaml
• key istio-private.istio.master.gen.yaml using file prow/cluster/jobs/istio-private/istio/istio-private.istio.master.gen.yaml
• key istio-private.proxy.master.gen.yaml using file prow/cluster/jobs/istio-private/proxy/istio-private.proxy.master.gen.yaml
• key istio-private.release-builder.master.gen.yaml using file prow/cluster/jobs/istio-private/release-builder/istio-private.release-builder.master.gen.yaml
• key istio.api.master.gen.yaml using file prow/cluster/jobs/istio/api/istio.api.master.gen.yaml
• key istio.bots.master.gen.yaml using file prow/cluster/jobs/istio/bots/istio.bots.master.gen.yaml
• key istio.client-go.master.gen.yaml using file prow/cluster/jobs/istio/client-go/istio.client-go.master.gen.yaml
• key istio.common-files.master.gen.yaml using file prow/cluster/jobs/istio/common-files/istio.common-files.master.gen.yaml
• key istio.community.master.gen.yaml using file prow/cluster/jobs/istio/community/istio.community.master.gen.yaml
• key istio.enhancements.master.gen.yaml using file prow/cluster/jobs/istio/enhancements/istio.enhancements.master.gen.yaml
• key istio.istio.io.master.gen.yaml using file prow/cluster/jobs/istio/istio.io/istio.istio.io.master.gen.yaml
• key istio.istio.master.gen.yaml using file prow/cluster/jobs/istio/istio/istio.istio.master.gen.yaml
• key istio.istioexperimental.gen.yaml using file prow/cluster/jobs/istio/istio/istio.istioexperimental.gen.yaml
• key istio.proxy.master.gen.yaml using file prow/cluster/jobs/istio/proxy/istio.proxy.master.gen.yaml
• key istio.proxyexperimental.gen.yaml using file prow/cluster/jobs/istio/proxy/istio.proxyexperimental.gen.yaml
• key istio.release-builder.master.gen.yaml using file prow/cluster/jobs/istio/release-builder/istio.release-builder.master.gen.yaml
• key istio.test-infra.master.gen.yaml using file prow/cluster/jobs/istio/test-infra/istio.test-infra.master.gen.yaml
• key istio.test-infra.master.yaml using file prow/cluster/jobs/istio/test-infra/istio.test-infra.master.yaml
• key istio.tools.master.gen.yaml using file prow/cluster/jobs/istio/tools/istio.tools.master.gen.yaml
• key istio.ztunnel.master.gen.yaml using file prow/cluster/jobs/istio/ztunnel/istio.ztunnel.master.gen.yaml

In response to [this](https://github.com/istio/test-infra/pull/5461): >Reverts istio/test-infra#5458 > >This broke linter Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes-sigs/prow](https://github.com/kubernetes-sigs/prow/issues/new?title=Prow%20issue:) repository.