Add device type USBOTG to redef.h
@@ -908,6 +908,7 @@ enum rt_device_class_type
RT_Device_Class_I2CBUS, /**< I2C bus device */
RT_Device_Class_USBDevice, /**< USB slave device */
RT_Device_Class_USBHost, /**< USB host bus */
+ RT_Device_Class_USBOTG, /**< USB OTG bus */
RT_Device_Class_SPIBUS, /**< SPI bus device */
RT_Device_Class_SPIDevice, /**< SPI device */
RT_Device_Class_SDIO, /**< SDIO bus device */
