Remove warnings from USB debug console code.

Signed-off-by: Myles Watson <mylesgw@gmail.com>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5683 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

src/include/console/console.h

@@ -12,6 +12,9 @@ int console_tst_byte(void);
 #if CONFIG_CONSOLE_VGA == 1
 void vga_console_init(void);
 #endif
+#if CONFIG_USBDEBUG
+#include <usbdebug.h>
+#endif
 
 struct console_driver {
 	void (*init)(void);