Add external-dns, athens, and binfmt prow jobs

[charles-large]

Issue #, if available:

Description of changes:
Add prow jobs for external-dns, binfmt and fix broken athens trigger that referenced a deleted file to push images to ECR.

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

[varma-maryala]

/lgtm

[charles-large]

/approve

[eks-distro-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: charles-large

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

The pull request process is described here

Details

Needs approval from an approver in each of these files:

• OWNERS [charles-large]

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

[eks-distro-bot]

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

• key athens-postsubmits.yaml using file jobs/aws/eks-distro-build-tooling/athens-postsubmits.yaml
• key athens-presubmits.yaml using file jobs/aws/eks-distro-build-tooling/athens-presubmits.yaml
• key binfmt-misc-postsubmits.yaml using file jobs/aws/eks-distro-build-tooling/binfmt-misc-postsubmits.yaml
• key binfmt-misc-presubmits.yaml using file jobs/aws/eks-distro-build-tooling/binfmt-misc-presubmits.yaml
• key external-dns-postsubmits.yaml using file jobs/aws/eks-distro-build-tooling/external-dns-postsubmits.yaml
• key external-dns-presubmits.yaml using file jobs/aws/eks-distro-build-tooling/external-dns-presubmits.yaml

Details

In response to this:

Issue #, if available:

Description of changes:
Add prow jobs for external-dns, binfmt and fix broken athens trigger that referenced a deleted file to push images to ECR.

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.

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/test-infra repository.