Update lane departure warning toggle live (#35363)

update LDWS live

selfdrive/selfdrived/selfdrived.py

@@ -485,6 +485,7 @@ class SelfdriveD:
   def params_thread(self, evt):
     while not evt.is_set():
       self.is_metric = self.params.get_bool("IsMetric")
+      self.is_ldw_enabled = self.params.get_bool("IsLdwEnabled")
       self.disengage_on_accelerator = self.params.get_bool("DisengageOnAccelerator")
       self.experimental_mode = self.params.get_bool("ExperimentalMode") and self.CP.openpilotLongitudinalControl
       self.personality = self.read_personality_param()