bump containerd/zfs and dependencies

temporarily adds both pborman/uuid and google/uuid,
pending mistifyio/go-zfs#72

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

vendor/github.com/pborman/uuid/sql.go

@@ -40,7 +40,9 @@ func (uuid *UUID) Scan(src interface{}) error {
 		// assumes a simple slice of bytes if 16 bytes
 		// otherwise attempts to parse
 		if len(b) == 16 {
-			*uuid = UUID(b)
+			parsed := make([]byte, 16)
+			copy(parsed, b)
+			*uuid = UUID(parsed)
 		} else {
 			u := Parse(string(b))