Fix some problems for lslidar (#4685)

* Fixed build part issue in apollo.sh
* Remove test files under modules folder
* Remove diagnostic part in lslidar_driver.h

Author: tongsky723

apollo.sh

@@ -535,6 +535,7 @@ function print_usage() {
   ${BLUE}build_opt${NONE}: build optimized binary for the code
   ${BLUE}build_gpu${NONE}: run build only with Caffe GPU mode support
   ${BLUE}build_velodyne${NONE}: build velodyne driver
+  ${BLUE}build_lslidar${NONE}: build lslidar driver
   ${BLUE}build_rslidar${NONE}: build rslidar driver
   ${BLUE}build_usbcam${NONE}: build usb camera driver
   ${BLUE}build_opt_gpu${NONE}: build optimized binary with Caffe GPU mode support
@@ -626,6 +627,9 @@ function main() {
     build_velodyne)
       build_velodyne
       ;;
+    build_lslidar)
+      build_lslidar
+      ;;
     build_rslidar)
       build_rslidar
       ;;

modules/drivers/lslidar_apollo/lslidar_driver/include/lslidar_driver/lslidar_driver.h

@@ -27,7 +27,6 @@ limitations under the License.                                              /
 
 #include <ros/ros.h>
 #include <std_msgs/UInt64.h>
-#include <diagnostic_updater/publisher.h>
 
 #include <lslidar_msgs/LslidarPacket.h>