[WIP] Add bookworm linux/ppc64le variant to kube-cross#3941

Rajalakshmi-Girish wants to merge 1 commit intokubernetes:masterkubernetes/release:masterfrom

Rajalakshmi-Girish:kube-cross-ppc64leRajalakshmi-Girish/release:kube-cross-ppc64leCopy head branch name to clipboard