Avoid LTO conficts on arm_atsam (#13676)

tmk_core/protocol/chibios/usb_util.c

@@ -16,6 +16,6 @@
 #include <hal.h>
 #include "usb_util.h"
 
-void usb_disable(void) { usbStop(&USBD1); }
+void usb_disconnect(void) { usbStop(&USBD1); }
 
 bool usb_connected_state(void) { return usbGetDriverStateI(&USBD1) == USB_ACTIVE; }