CommentStreams:22e2e6b83c5203d65037d04441b8af33

Refer to https://github.com/geekworm-com/x729-script/blob/main/sample/plsd-gpiod.py

Please use ```libgpiod``` library and don't use RPi.GPIO anymore.

https://github.com/raspberrypi/linux/issues/6037