Remove obsolete create_disk.sh

src/cmd-buildextend-metal

@@ -246,14 +246,13 @@ cat >"${image_dynamic_yaml}" << EOF
 buildid: "${build}"
 imgid: "${img}"
 ostree-commit: "${commit}"
-# Used by both create_disk.sh and runvm-osbuild
+# Used by runvm-osbuild
 container-imgref: "${container_imgref}"
 deploy-via-container: "${deploy_via_container}"
 osname: "${name}"
 ostree-container: "${ostree_container}"
 ostree-ref: "${ref}"
 extra-kargs-string: "${extra_kargs}"
-# Used by runvm-osbuild
 image-type: "${image_type}"
 ostree-repo: "${ostree_repo}"
 metal-image-size: "${metal_image_size_mb}"
@@ -287,18 +286,8 @@ if [ "${OSBUILD_SUPPORTED:-}" != "" ] && [ "${COSA_USE_OSBUILD:-}" != "0" ]; the
                 --mpp "/usr/lib/coreos-assembler/osbuild-manifests/coreos.osbuild.${basearch}.mpp.yaml" \
                 --filepath "${path}.tmp" "${osbuild_extra_args[@]}"
 else
-    runvm "${qemu_args[@]}" -- \
-            /usr/lib/coreos-assembler/create_disk.sh \
-                --config "${image_for_disk_json}" \
-                --platform "${ignition_platform_id}" \
-                --platforms-json "${platforms_json}" \
-                "${disk_args[@]}"
-
-    # Now that we've created the image let's resize it to the desired
-    # size for qemu (and all images based on it).
-    if [[ $image_type == qemu ]]; then
-        qemu-img resize "${path}.tmp" "${cloud_image_size_mb}M"
-    fi
+    echo "OSBUILD_SUPPORTED is not supported or COSA_USE_OSBUILD is unset"
+    exit 1
 fi
 
 if [[ $secure_execution -eq "1" ]]; then