iwlwifi: move agn module parameter structure to common place

agn module parameter data structure shared by all agn devices, move it
iwl-agn-lib.c file.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index e4c0726..c826b7f 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -375,3 +375,9 @@
 	BUG_ON(address >= priv->cfg->eeprom_size);
 	return &priv->eeprom[address];
 }
+
+struct iwl_mod_params iwlagn_mod_params = {
+	.amsdu_size_8K = 1,
+	.restart_fw = 1,
+	/* the rest are 0 by default */
+};