usbdev/cdcacm: Logic error handled in USB_REQ_SETINTERFACE.

config value changed after resetconfig was executed
endpoint will stay disable state after setinterface cmd

Signed-off-by: sunkun3 <sunkun3@xiaomi.com>

drivers/usbdev/cdcacm.c

@@ -1720,7 +1720,7 @@ static int cdcacm_setup(FAR struct usbdevclass_driver_s *driver,
                        value == CDCACM_DATAALTIFID))
                   {
                     cdcacm_resetconfig(priv);
-                    cdcacm_setconfig(priv, priv->config);
+                    cdcacm_setconfig(priv, CDCACM_CONFIGID);
                     ret = 0;
                   }
               }