fix(planning): param update for sudden stop (autowarefoundation#1345)

fix for x1

Signed-off-by: Arjun Jagdish Ram <arjun.ram@tier4.jp>

Author: PanConChicharron

autoware_launch/config/planning/scenario_planning/lane_driving/motion_planning/motion_velocity_planner/obstacle_stop.param.yaml

@@ -3,7 +3,7 @@
     obstacle_stop:
       option:
         ignore_crossing_obstacle: true
-        suppress_sudden_stop: true
+        suppress_sudden_stop: false
 
       stop_planning:
         stop_margin : 5.0 # longitudinal margin to obstacle [m]