etcd: import e2e 386 and arm64 presubmit jobs

[ivanvc]

Imported the following e2e jobs:

• 386
• arm64

Link to #32754 / kubernetes/k8s.io#6102

[ivanvc]

/cc @jmhbnz

[jmhbnz]

/lgtm

Thanks @ivanvc, one step closer to completing GitHub actions migration 🎉

[ahrtr]

Thanks @ivanvc

/lgtm
/approve

/hold

@jmhbnz Please feel free to unhold this PR.

[jmhbnz]

/approve
/unhold

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ahrtr, ivanvc, jmhbnz

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[k8s-ci-robot]

@ivanvc: Updated the job-config configmap in namespace default at cluster test-infra-trusted using the following files:

• key etcd-presubmits.yaml using file config/jobs/etcd/etcd-presubmits.yaml

In response to this:

Imported the following e2e jobs:

• 386
• arm64

Link to #32754 / kubernetes/k8s.io#6102

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