Changed where the lidar publishes it's transform

src/ldrobot-lidar-ros2/ldlidar_node/launch/ldlidar.launch.py

@@ -72,7 +72,7 @@ def generate_launch_description():
         executable='robot_state_publisher',
         name='ldlidar_state_publisher',
         output='screen',
-        parameters=[{'robot_description': robot_desc}],
+        parameters=[{'lidar_robot_description': robot_desc}],
         arguments=[urdf]
     )