Missing qemu-user-static in CoreOS

1. "build" job will essentially create a pod to build source code. The binary generated are in the same architecture as the pod was scheduled on, i.e., the pod is running on amd64 node then the generated binary is for amd64.

2. it is not possible to schedule a pod with aarch64 image pod on an amd64 worker node.

We understand Docker, podman, buildah, etc. are supporting `--platform` parameter to allow running images for other architecture through qemu-user-static.

However, this is not possible for OpenShift. Although the workload team believe it technically feasible, but it is not possible at this moment due to missing qemu-user-static.

Why the qemu-user-static binary is not available? Can we include it?

4.13.z

N/A

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