iwlagn: enable 11n support for "_d" sku

"_d" SKU is 11n enabled device

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/iwlwifi/iwl-2000.c

@@ -285,6 +285,7 @@ struct iwl_cfg iwl2000_2bg_cfg = {
 struct iwl_cfg iwl2000_2bgn_d_cfg = {
 	.name = "2000D Series 2x2 BGN",
 	IWL_DEVICE_2000,
+	.ht_params = &iwl2000_ht_params,
 };
 
 #define IWL_DEVICE_2030						\