[coreboot] Patch merged into coreboot/master: d267987 libpayload: Make whether or not there's an IO address space configurable

the following patch was just integrated into master:
commit d267987083f84253c98d0bbfd1e46cec56aa1dcd
Author: Gabe Black 
Date:   Fri Jan 18 15:49:00 2013 -0800

libpayload: Make whether or not there's an IO address space configurable

Default it to no to be consistent with the other architecture wide options
    (endianness), and turn it on explicitly for x86 and PowerPC.

Change-Id: Idda26d580156bbbf08ea11b28abe75cfa6b594b2
    Signed-off-by: Gabe Black 
    Reviewed-on: http://review.coreboot.org/2658
    Tested-by: build bot (Jenkins)
    Reviewed-by: Ronald G. Minnich

Build-Tested: build bot (Jenkins) at Tue Mar 12 05:10:04 2013, giving +1
Reviewed-By: Ronald G. Minnich  at Wed Mar 13 23:02:04 2013, giving +2
See http://review.coreboot.org/2658 for details.

-gerrit