Get fast_lio cmake execute the git submodule init

Dockerfile

@@ -11,9 +11,6 @@ COPY upstream.jazzy.repos ./upstream.jazzy.repos
 # Import all upstream repostories
 RUN vcs import ./src/upstream < ./upstream.jazzy.repos
 
-RUN cd ./src/upstream/FAST_LIO && \
-    git submodule update --init
-
 # Apply patches to upstream
 RUN ./patches/apply_patches.sh
 
@@ -38,17 +35,11 @@ RUN apt-get update && \
     rosdep install --from-paths src --ignore-src -r -y && \
     rm -rf /var/lib/apt/lists/*
 
-RUN cd src/upstream/livox_sdk && \
-    mkdir -p build && \
-    cd build && rm -rf * && \
-    cmake .. -DCMAKE_BUILD_TYPE=Release && \
-    make -j && \
-    make install
-
 # Build the workspace with symlink install
+# livox_sdk is now an ament_cmake package built by colcon (no manual /usr/local install needed).
 RUN . /opt/ros/jazzy/setup.sh && \
     colcon build --symlink-install \
-    li    --cmake-args -DROS_EDITION=ROS2 -DDISTRO_ROS=jazzy
+    --cmake-args -DROS_EDITION=ROS2 -DDISTRO_ROS=jazzy
 
 # Source the overlay on container startup
 RUN echo "source /opt/ros/jazzy/setup.bash" >> /root/.bashrc && \