[coreboot] Patch merged into master: cd3d80c Libpayload needs to clear the bss region.

the following patch was just integrated into master:
commit cd3d80c3e6c6c4b3de63802ddab280da3c96e975
Author: Marc Jones 
Date:   Tue Jun 28 14:30:05 2011 -0600

Libpayload needs to clear the bss region.

Libpayload shouldn't count on coreboot or other payloads to clear memory. This fixes problems with payloads being loaded after or on top of each other.

Change-Id: I30303d47e465e8921f47acab667c7998ba79fca7
    Signed-off-by: Marc Jones

See http://review.coreboot.org/66 for details.

-gerrit