chore(traffic_light): disable rtc (autowarefoundation#564)

Signed-off-by: Tomohito Ando <[email protected]>

autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_velocity_planner/traffic_light.param.yaml

@@ -6,7 +6,7 @@
       stop_time_hysteresis: 0.1
       yellow_lamp_period: 2.75
       enable_pass_judge: true
-      enable_rtc: true # If set to true, the scene modules require approval from the rtc (request to cooperate) function. If set to false, the modules can be executed without requiring rtc approval
+      enable_rtc: false # If set to true, the scene modules require approval from the rtc (request to cooperate) function. If set to false, the modules can be executed without requiring rtc approval
 
       v2i:
         use_rest_time: true