CDI: update go.mod and vendor deps

Signed-off-by: Ed Bartosh <eduard.bartosh@intel.com>

vendor/github.com/opencontainers/runtime-tools/filepath/join.go

@@ -0,0 +1,9 @@
+package filepath
+
+import "strings"
+
+// Join is an explicit-OS version of path/filepath's Join.
+func Join(os string, elem ...string) string {
+	sep := Separator(os)
+	return Clean(os, strings.Join(elem, string(sep)))
+}