iotjs: Fix (re)connected status in callback

Note: TizenRT wifi manager "attempt" callback name missleaded me,
maybe it could be renamed.

Change-Id: Ie4a5bcb397fb7959f2c5954d7a7569052ccc39fb
Forwarded: #2319
Signed-off-by: Philippe Coval <p.coval@samsung.com>

apps/examples/iotjs_startup/iotjs_startup_main.c

@@ -54,7 +54,8 @@ static void iotjs_startup_wifi_connect(void);
 static void iotjs_startup_wifi_sta_connected(wifi_manager_result_e status)
 {
 	printf("log: %s status=0x%x\n", __FUNCTION__, status);
-	g_is_connected = true;
+	g_is_connected = ((status == WIFI_MANAGER_SUCCESS) ||
+			  (status == WIFI_MANAGER_ALREADY_CONNECTED));
 }
 
 static void iotjs_startup_wifi_sta_disconnected(wifi_manager_disconnect_e status)