Kicbase/ISO: Update buildkit from v0.18.1 to v0.18.2 #12736

Job	Run time
unit_test	2m 37s
build_minikube_test_binaries	4m 6s
build_minikube	8m 37s
lint	2m 57s
functional_docker_ubuntu	9m 15s
functional_podman_ubuntu	7m 42s
functional_baremetal_ubuntu22_04	5m 46s
functional_docker_containerd_ubuntu	8m 47s
functional_docker_rootless_containerd_ubuntu	7m 9s
upload_all_reports	18s
	57m 14s

Provide feedback