[coreboot] Patch merged into coreboot/master: b2d5bd2 libpayload: Fix an integer overflow in USB mass storage

the following patch was just integrated into master:
commit b2d5bd239402dd8410fdab99fcee678e24ab9308
Author: Nico Huber 
Date:   Mon May 21 13:59:43 2012 +0200

libpayload: Fix an integer overflow in USB mass storage

Change-Id: I3d618497016478ea727c520e866d27dbc3ebf9af
    Signed-off-by: Nico Huber

Reviewed-By: Patrick Georgi  at Sat Jun  9 13:11:35 2012, giving +2
See http://review.coreboot.org/1070 for details.

-gerrit