fix(kiss): remove legacy boot ordering support #902

Job	Run time
lint-yaml	18s
build-and-push-image	1h 11m 50s
build-and-push-image-bootstrap-node	1m 32s
build-and-push-image-ipmitool	48s
build-and-push-image-ipxe	6m 7s
build-and-push-image-kiss-assets	35s
build-and-push-image-kiss-optimizer-wifi	1m 0s
build-and-push-image-snapshot-git	39s
build-and-push-image-upgrade-csi-rook-ceph	47s
build-and-push-image-upgrade-csi-s3	38s
build-and-push-image-upgrade-fabric-mellanox	45s
build-and-push-image-upgrade-gpu-nvidia	39s
build-and-push-image-upgrade-kiss	37s
build-and-push-image-vine-novnc	55s
build-and-push-image-vine-x11vnc	1m 0s
build-and-push-image-wsmancli	37s
release	12s
	1h 28m 59s

Provide feedback