Patch merged into coreboot/master: 5cc51c0 lynxpoint: Add function for checking for LP chipset

the following patch was just integrated into master:
commit 5cc51c08cd44e2749f4a27775cefffd4b91e0a50
Author: Duncan Laurie 
Date:   Thu Mar 7 14:06:43 2013 -0800

lynxpoint: Add function for checking for LP chipset

Add a helper function pch_is_lp() that will return 1 if
    the current chipset is of the new "low power" variant used
    with Haswell ULT.

Additionally these functions are added to SMM so it can
    be used there.

Change-Id: I9acdea2c56076cd8d9627aba66cf0844c56a38fb
    Signed-off-by: Duncan Laurie 
    Reviewed-on: http://review.coreboot.org/2811
    Tested-by: build bot (Jenkins)
    Reviewed-by: Ronald G. Minnich

Build-Tested: build bot (Jenkins) at Tue Mar 19 08:16:09 2013, giving +1
Reviewed-By: Ronald G. Minnich  at Thu Mar 21 23:05:44 2013, giving +2
See http://review.coreboot.org/2811 for details.

-gerrit