[coreboot] Patch merged into coreboot/master: 29b3a4c CPU: Update ivybridge PP1 current limit value

the following patch was just integrated into master:
commit 29b3a4cf5ecef85ccfee7981427173f5b3b6edf2
Author: Duncan Laurie 
Date:   Mon Jun 25 09:53:58 2012 -0700

CPU: Update ivybridge PP1 current limit value

The BWG says ivybridge current limit for PP1 is 50A.

Verify the PP1 current limit value on link device:

> echo $(( ( $(rdmsr 0 0x602) & 0x1fff ) >> 3 ))
    50

Change-Id: I946269d21ef605f2525fe03993f569d69128294b
    Signed-off-by: Duncan Laurie

Build-Tested: build bot (Jenkins) at Tue Jul 24 13:30:21 2012, giving +1
Reviewed-By: Ronald G. Minnich  at Tue Jul 24 23:39:55 2012, giving +2
See http://review.coreboot.org/1305 for details.

-gerrit