Patch merged into coreboot/master: 21fd2f4 reg_script: Fix bug in IO macros

the following patch was just integrated into master:
commit 21fd2f4801bc7761981e509d135663f1a76f98fe
Author: Duncan Laurie 
Date:   Tue Apr 22 11:14:12 2014 -0700

reg_script: Fix bug in IO macros

These have apparently never been used because they are
    incorrect.

Change-Id: I3624cb2548a0ee3da56a2cca62ed50b0dfbf7817
    Signed-off-by: Duncan Laurie 
    Reviewed-on: https://chromium-review.googlesource.com/196266
    Reviewed-by: Aaron Durbin 
    (cherry picked from commit bc0187702061fe326422c070c592a18cd93de723)
    Signed-off-by: Isaac Christensen 
    Reviewed-on: http://review.coreboot.org/6999
    Tested-by: build bot (Jenkins)
    Reviewed-by: Ronald G. Minnich

See http://review.coreboot.org/6999 for details.

-gerrit