stm32/mboot: Use USB HS as main USB device regardless of USB_HS_IN_FS.
#if !defined(MICROPY_HW_USB_MAIN_DEV)
#if MICROPY_HW_USB_FS
#define MICROPY_HW_USB_MAIN_DEV (USB_PHY_FS_ID)
-#elif MICROPY_HW_USB_HS && MICROPY_HW_USB_HS_IN_FS
+#elif MICROPY_HW_USB_HS
#define MICROPY_HW_USB_MAIN_DEV (USB_PHY_HS_ID)
#else
#error Unable to determine proper MICROPY_HW_USB_MAIN_DEV to use
