Patch merged into coreboot/master: 990555b haswell: Update GT PM register value

the following patch was just integrated into master:
commit 990555b0efafa2860888eeb335477720f464acb2
Author: Duncan Laurie 
Date:   Fri May 10 11:00:07 2013 -0700

haswell: Update GT PM register value

This was changed to 0x80000000 in SA BWG 1.5.0.

Change-Id: Ic6773f45057f3eb93b2d93ee543e3db77fccf805
    Signed-off-by: Duncan Laurie 
    Reviewed-on: https://gerrit.chromium.org/gerrit/50852
    Reviewed-by: Aaron Durbin 
    Reviewed-on: http://review.coreboot.org/4166
    Tested-by: build bot (Jenkins)
    Reviewed-by: Alexandru Gagniuc

See http://review.coreboot.org/4166 for details.

-gerrit