Patch merged into coreboot/master: 9f73df7 X86: fix cpu_phys_address_size()

the following patch was just integrated into master:
commit 9f73df7837c00d07a4f29527c2d10308d708209b
Author: Sven Schnelle 
Date:   Tue Jan 31 22:10:28 2012 +0100

X86: fix cpu_phys_address_size()

CPUs with CPUID level >= 0x80000008 can return
    the number of physical address bits.

Change-Id: I1c0523b6a091c476af838d173ed9030280360d7f
    Signed-off-by: Sven Schnelle

Build-Tested: build bot (Jenkins) at Tue Jan 31 22:35:54 2012, giving +1
Reviewed-By: Sven Schnelle  at Tue Jan 31 22:47:39 2012, giving +2
See http://review.coreboot.org/599 for details.

-gerrit