Turn off USB keyboard idle reports

USBHost.h

 	void    attachRelease(void (*keyReleased)());
 protected:
 	virtual bool claim(Device_t *device, int type, const uint8_t *descriptors, uint32_t len);
+	virtual void control(const Transfer_t *transfer);
 	virtual void disconnect();
 	static void callback(const Transfer_t *transfer);
 	void new_data(const Transfer_t *transfer);
 	void (*keyPressedFunction)();
 	void (*keyReleasedFunction)();
 	Pipe_t *datapipe;
+	setup_t setup;
 	uint8_t report[8];
 };
 

keyboard.cpp

 	datapipe = new_Pipe(dev, 3, endpoint, 1, 8, interval);
 	datapipe->callback_function = callback;
 	queue_Data_Transfer(datapipe, report, 8, this);
+	mk_setup(setup, 0x21, 10, 0, 0, 0); // 10=SET_IDLE
+	queue_Control_Transfer(dev, &setup, NULL, this);
 	return true;
 }
 
+void KeyboardController::control(const Transfer_t *transfer)
+{
+}
+
 void KeyboardController::callback(const Transfer_t *transfer)
 {
 	println("KeyboardController Callback (static)");