Add iotd program framework source code

guowenxue

2021-04-20 c7b6f4f68a6c9e8e83849601bd0f5240c47c317f

 lightd/hal/hal.c

@@ -12,7 +12,6 @@
 ********************************************************************************/

#include "lylib/logger.h"
#include "tsl2561.h"
#include "hal.h"

#define RPI_GPIONAME        "gpiochip0"