iwlwifi: rs always set lq_sta->priv

This patch fixes printk NULL pointer exceptions in rs code.
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Guy Cohen <guy.cohen@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/iwlwifi/iwl-4965-rs.c

@@ -2265,9 +2265,7 @@ static void rs_rate_init(void *priv_rate, void *priv_sta,
 
 	/* as default allow aggregation for all tids */
 	lq_sta->tx_agg_tid_en = IWL_AGG_ALL_TID;
-#ifdef CONFIG_MAC80211_DEBUGFS
 	lq_sta->drv = priv;
-#endif
 
 	rs_initialize_lq(priv, conf, sta);
 }