refractor tusb_descriptors

usbd device_class_driver
added & tested HID mouse for device (work together with hid keyboard)
rename DEVICE_ROM_REG_BASE, DEVICE_ROM_DRIVER_ADDR

tinyusb/device/usbd.h

@@ -61,6 +61,11 @@
 //--------------------------------------------------------------------+
 // MACRO CONSTANT TYPEDEF
 //--------------------------------------------------------------------+
+typedef struct {
+  tusb_error_t (* const init)(tusb_descriptor_interface_t const *, uint16_t*);
+//  void (* const isr) (pipe_handle_t, tusb_event_t);
+//  void (* const close) (uint8_t);
+} device_class_driver_t;
 
 //--------------------------------------------------------------------+
 // INTERNAL OBJECT & FUNCTION DECLARATION