[coreboot] Patch merged into coreboot/master: 02418b7 libpayload: Reduce verbosity in USB stack

the following patch was just integrated into master:
commit 02418b7f4316fc8b3f0ba48a853d5dce702cff08
Author: Mathias Krause 
Date:   Wed Jun 8 15:36:55 2011 +0200

libpayload: Reduce verbosity in USB stack

The USB stack is pretty noisy. Reduce the output to a sane level.

Change-Id: I250949e5cf74a8c6d43822b2e7487143b2ae1c65
    Signed-off-by: Mathias Krause

Build-Tested: build bot (Jenkins) at Thu Nov  3 12:28:35 2011, giving +1
Reviewed-By: Stefan Reinauer  at Thu Nov  3 19:14:06 2011, giving +2
See http://review.coreboot.org/393 for details.

-gerrit