Apollo 9.0 scripts/planning.sh bug

[YuqiHuai]

Describe the bug
The script scripts/planning.sh is no longer useable given launch file for the planning module moved from module/planning/launch to module/planning/planning_component/launch

To Reproduce
Steps to reproduce the behavior:

1. Go to the root directory in the docker container
2. Compile Apollo with bash apollo.sh build
3. Use the command bash scripts/planning.sh
4. See error "[ERROR] Could not launch module planning. Is it already built?"

Expected behavior
The planning module is launched.

Additional context
Shell function run_module calls start_customized_path which then attempts to execute cyber_launch start ${APOLLO_ROOT_DIR}/modules/${MODULE_PATH}/launch/${MODULE}.launch so under the current implementation attempts to start ...modules/planning/launch/planning.launch. Command start_customized_path planning/planning_component planning would work correctly to launch the planning module.