Kicbase/ISO: Update buildkit from v0.15.0 to v0.15.1 #11981

Job	Run time
build_minikube_test_binaries	3m 16s
build_minikube	7m 43s
lint	2m 40s
unit_test	1m 41s
functional_docker_ubuntu	6m 21s
functional_docker_rootless_containerd_ubuntu	7m 56s
functional_docker_containerd_ubuntu	6m 30s
functional_baremetal_ubuntu22_04	5m 8s
functional_podman_ubuntu	7m 51s
upload_all_reports	8s
	49m 14s

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