revert(lane_departure_checker): "fix(lane_departure_checker): replace curbstone to road_border… (#1395)

Revert "fix(lane_departure_checker): replace curbstone to road_border (RT1-9845) (#1391)"

This reverts commit b26f337.

Author: zulfaqar-azmi-t4

Diff for: autoware_launch/config/control/lane_departure_checker/lane_departure_checker.param.yaml

@@ -12,7 +12,7 @@
     include_left_lanes: false
     include_opposite_lanes: false
     include_conflicting_lanes: false
-    boundary_types_to_detect: [road_border]
+    boundary_types_to_detect: [curbstone]
 
     # Core
     footprint_margin_scale: 1.0