mwifiex: remove misleading disconnect message

Disconnect message in mwifiex_reset_connect_state() would displays
necessary information. We unnecessarily have exactly same message in
cfg80211_disconnect(). As priv->cfg_bssid is cleared at this point of
time, it prints incorrect(all zero) MAC.

This message is removed here.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/marvell/mwifiex/cfg80211.c

@@ -2012,10 +2012,6 @@ mwifiex_cfg80211_disconnect(struct wiphy *wiphy, struct net_device *dev,
 	if (mwifiex_deauthenticate(priv, NULL))
 		return -EFAULT;
 
-	mwifiex_dbg(priv->adapter, MSG,
-		    "info: successfully disconnected from %pM:\t"
-		    "reason code %d\n", priv->cfg_bssid, reason_code);
-
 	eth_zero_addr(priv->cfg_bssid);
 	priv->hs2_enabled = false;