Patch merged into coreboot/master: d088d0d I945: replace #if defined() by #if

the following patch was just integrated into master:
commit d088d0d4acbd8e3b0c6c410aed9ed5bde2018cd5
Author: Sven Schnelle 
Date:   Tue Oct 18 07:58:10 2011 +0200

I945: replace #if defined() by #if

config.h defines also unset config options (as "0") so #ifdef
    matches both settings, which isn't what we want.

Change-Id: I694e1b8a8ec4c20225d7af1a13a2a336f900e643
    Signed-off-by: Sven Schnelle

See http://review.coreboot.org/293 for details.

-gerrit