[coreboot] Patch merged into coreboot/master: 7dd46ab bd82x6x: Fix CONFIG_USBDEBUG

the following patch was just integrated into master:
commit 7dd46ab494b0efa77e629a9e747542391aeb325b
Author: Sven Schnelle 
Date:   Sat Jul 28 08:52:44 2012 +0200

bd82x6x: Fix CONFIG_USBDEBUG

Compilation fails with set_debug_port undeclared in ramstage and
    smm code. Fix that by adding usb_debug.c to the appropriate stages.

Change-Id: I2a037d3c5fab76ae6ea65c3a7f4d4e7561bb6d34
    Signed-off-by: Sven Schnelle

Build-Tested: build bot (Jenkins) at Sat Jul 28 09:22:08 2012, giving +1
Reviewed-By: Stefan Reinauer  at Mon Jul 30 20:24:03 2012, giving +2
See http://review.coreboot.org/1376 for details.

-gerrit