Merge NicoHood's fix for USB_SendControl with len>64

Fix #4325

Author: cmaglie

hardware/arduino/avr/cores/arduino/USBAPI.h

@@ -193,6 +193,7 @@ bool	CDC_Setup(USBSetup& setup);
 
 int USB_SendControl(uint8_t flags, const void* d, int len);
 int USB_RecvControl(void* d, int len);
+int USB_RecvControlLong(void* d, int len);
 
 uint8_t	USB_Available(uint8_t ep);
 uint8_t USB_SendSpace(uint8_t ep);