Fix determination of aes_gcm for xmlsec1

Author: timlegge

t/lib/Test/XML/Enc/Util.pm

@@ -51,7 +51,7 @@ sub get_xmlsec_features {
                     minor       => $minor,
                     patch       => $patch,
                     ripemd160   => ($major >= 1 and $minor >= 3) ? 1 : 0,
-                    aes_gcm     => ($major >= 1 and $minor >= 2 and $patch >= 27) ? 1 : 0,
+                    aes_gcm     => ($major <= 1 and $minor <= 2 and $patch <= 27) ? 0 : 1,
                     lax_key_search => ($major >= 1 and $minor >= 3) ? 1 : 0,
                 );
     return \%xmlsec;