Patch merged into coreboot/master: nb/intel/pineview: Increase MMCONF decoding to 256 busses

the following patch was just integrated into master:
commit 2cfab90baa2eca04f6a522b65ce23650e5af56ff
Author: Damien Zammit 
Date:   Mon Jan 18 16:39:51 2016 +1100

nb/intel/pineview: Increase MMCONF decoding to 256 busses

Linux kernel detects 256 busses but previously only 64 were
    allocated.  Removes warning in OS.

Change-Id: Id83c85e60025a04acbe6a53dfea6878222d8791f
    Signed-off-by: Damien Zammit 
    Reviewed-on: https://review.coreboot.org/13033
    Tested-by: build bot (Jenkins)
    Reviewed-by: Alexandru Gagniuc

See https://review.coreboot.org/13033 for details.

-gerrit