iwmc3200wifi: use cfg80211_roamed to send roam event

The device sends connection terminated and [re]association success
(or failure) events when roaming occours. The patch uses
cfg80211_roamed instead of cfg80211_connect_result to notify SME
for roaming.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/iwmc3200wifi/commands.c

@@ -756,6 +756,7 @@ int iwm_send_mlme_profile(struct iwm_priv *iwm)
 		return ret;
 	}
 
+	set_bit(IWM_STATUS_SME_CONNECTING, &iwm->status);
 	return 0;
 }