[coreboot] Patch merged into master: bcfeb89 SMM: don't overwrite SMM memory on resume

the following patch was just integrated into master:
commit bcfeb894551d4858d301ce5a51eded851d57629e
Author: Sven Schnelle 
Date:   Tue Jun 14 20:55:54 2011 +0200

SMM: don't overwrite SMM memory on resume

Overwriting the SMM Area on resume leaves us with
    all variables cleared out, i.e., the GNVS pointer
    is no longer available, which makes SMIF function
    calls impossible.

Change-Id: I08ab4ffd41df0922d63c017822de1f89a3ff254d
    Signed-off-by: Sven Schnelle

See http://review.coreboot.org/34 for details.

-gerrit