package/libpwquality: support python bindings with python3

The python bindings support python3 as well, so enable it if python3 is
enabled.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libpwquality/libpwquality.mk

@@ -12,9 +12,9 @@ LIBPWQUALITY_INSTALL_STAGING = YES
 LIBPWQUALITY_DEPENDENCIES = cracklib
 LIBPWQUALITY_LICENSE_FILES = COPYING
 
-ifeq ($(BR2_PACKAGE_PYTHON),y)
+ifeq ($(BR2_PACKAGE_PYTHON)$(BR2_PACKAGE_PYTHON3),y)
 LIBPWQUALITY_CONF_OPTS += --enable-python-bindings
-LIBPWQUALITY_DEPENDENCIES += python
+LIBPWQUALITY_DEPENDENCIES += $(if $(BR2_PACKAGE_PYTHON3),python3,python)
 LIBPWQUALITY_MAKE_ENV += $(PKG_PYTHON_DISTUTILS_ENV)
 else
 LIBPWQUALITY_CONF_OPTS += --disable-python-bindings