tests: KDF feature is Gnuk only.

tests/test_011_kdf_full.py

@@ -20,6 +20,8 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
+from skip_gnuk_only_tests import *
+
 from card_test_kdf_full import *
 from card_test_personalize_card import *
 from card_test_personalize_reset import *

tests/test_025_kdf_none.py

@@ -20,6 +20,8 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 """
 
+from skip_gnuk_only_tests import *
+
 from card_const import *
 from constants_for_test import *