iwlwifi: rename CONFIG_IWLWIFI_DEVICE_SVTOOL to CONFIG_IWLWIFI_DEVICE_TESTMODE

Change the name to match the works

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 359c47a..78efa2b 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -352,7 +352,7 @@
 	lq_sta->active_mimo2_rate  = 0x1FD0;	/* 6 - 60 MBits, no 9, no CCK */
 	lq_sta->active_mimo3_rate  = 0x1FD0;	/* 6 - 60 MBits, no 9, no CCK */
 
-#ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL
+#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE
 	/* testmode has higher priority to overwirte the fixed rate */
 	if (priv->tm_fixed_rate)
 		lq_sta->dbg_fixed_rate = priv->tm_fixed_rate;
@@ -1081,7 +1081,7 @@
 	if (sta && sta->supp_rates[sband->band])
 		rs_rate_scale_perform(priv, skb, sta, lq_sta);
 
-#if defined(CONFIG_MAC80211_DEBUGFS) && defined(CONFIG_IWLWIFI_DEVICE_SVTOOL)
+#if defined(CONFIG_MAC80211_DEBUGFS) && defined(CONFIG_IWLWIFI_DEVICE_TESTMODE)
 	if ((priv->tm_fixed_rate) &&
 	    (priv->tm_fixed_rate != lq_sta->dbg_fixed_rate))
 		rs_program_fix_rate(priv, lq_sta);
@@ -2904,7 +2904,7 @@
 	if (sband->band == IEEE80211_BAND_5GHZ)
 		lq_sta->last_txrate_idx += IWL_FIRST_OFDM_RATE;
 	lq_sta->is_agg = 0;
-#ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL
+#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE
 	priv->tm_fixed_rate = 0;
 #endif
 #ifdef CONFIG_MAC80211_DEBUGFS