docs: system-setup-ava: Rename map publisher yaml file

When run docker image on AVA platform with command:

  $ docker run --rm -it --net host -v ~/map:/map \
    -v ~/cyclonedds:/etc/cyclonedds 48a4503b4fe4 /bin/bash \
    -c "export CYCLONEDDS_URI=file:///etc/cyclonedds/cyclonedds.xml; \
    export RMW_IMPLEMENTATION=rmw_cyclonedds_cpp; source install/setup.bash; \
    ros2 launch scenario_simulator_launch autoware_auto_mapping.launch.py map_path:=/map/kashiwanoha"

It reports the error that it cannot find the *.map_publisher.yaml.
After checked the old document repo, the configuration file
map_publisher.param.yaml is exactly same file with
map.map_publisher.yaml in the old repository.

We rename the map_publisher.param.yaml file to the old name
map.map_publisher.yaml, which allows the above docker command to run
successfully.

Signed-off-by: Leo Yan <[email protected]>

docs/start-guide/installation/system-setup-ava.md

@@ -39,7 +39,7 @@ The docker image of Autoware.Auto is registered in [GitLab Container Registry](h
    - :page_facing_up:[pointcloud_map.pcd](map/kashiwanoha/pointcloud_map.pcd)
    - :page_facing_up:[global_map_center.pcd.yaml](map/kashiwanoha/global_map_center.pcd.yaml)
    - :page_facing_up:[lanelet2_map_provider.osm.yaml](map/kashiwanoha/lanelet2_map_provider.osm.yaml)
-   - :page_facing_up:[map_publisher.param.yaml](map/kashiwanoha/map_publisher.param.yaml)
+   - :page_facing_up:[map.map_publisher.yaml](map/kashiwanoha/map.map_publisher.yaml)
 
    Copy files to your USB drive as the following directory structure.