Kicbase/ISO: Update buildkit from v0.15.0 to v0.15.1 #11997

Job	Run time
build_minikube	6m 41s
build_minikube_test_binaries	3m 14s
lint	2m 37s
unit_test	1m 39s
functional_docker_ubuntu	6m 54s
functional_docker_containerd_ubuntu	6m 14s
functional_baremetal_ubuntu22_04	6m 52s
functional_docker_rootless_containerd_ubuntu	11m 42s
functional_podman_ubuntu	7m 4s
upload_all_reports	7s
	53m 4s

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