Update to newest imgcrypt, aufs and zfs

Older versions transitively dragged in k8s.io/kubernetes, the newer
versions do not.

Signed-off-by: Davanum Srinivas <davanum@gmail.com>

vendor/github.com/miekg/pkcs11/release.go

@@ -0,0 +1,17 @@
+// +build release
+
+package pkcs11
+
+import "fmt"
+
+// Release is current version of the pkcs11 library.
+var Release = R{1, 0, 3}
+
+// R holds the version of this library.
+type R struct {
+	Major, Minor, Patch int
+}
+
+func (r R) String() string {
+	return fmt.Sprintf("%d.%d.%d", r.Major, r.Minor, r.Patch)
+}