Security fix - containerd to 1.7.27

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>

vendor/github.com/containerd/continuity/devices/mknod_freebsd.go

@@ -0,0 +1,25 @@
+//go:build freebsd || dragonfly
+
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package devices
+
+import "golang.org/x/sys/unix"
+
+func mknod(path string, mode uint32, dev uint64) (err error) {
+	return unix.Mknod(path, mode, dev)
+}