iwlwifi: add config_ap lib op

add config_ap lib op to iwlwifi and iwl3945 in preparation
of future 3945 porting actions.

Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index ab25e6a..e4762e5 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -2333,6 +2333,7 @@
 	.update_chain_flags = iwl_update_chain_flags,
 	.temperature = iwl4965_temperature_calib,
 	.post_associate = iwl_post_associate,
+	.config_ap = iwl_config_ap,
 };
 
 static struct iwl_ops iwl4965_ops = {