Patch merged into coreboot/master: 9591210 wtm2: Enable SerialIO devices in ACPI mode

the following patch was just integrated into master:
commit 9591210d2caaa356bce63528f48e3cb02f787136
Author: Duncan Laurie 
Date:   Fri Mar 22 11:22:24 2013 -0700

wtm2: Enable SerialIO devices in ACPI mode

This enables all of the SerialIO devices and sets the flag
    to put them in ACPI mode.

Change-Id: I7436c47d26028e95bbefafc320854c7cc34a4d44
    Signed-off-by: Duncan Laurie 
    Reviewed-on: http://review.coreboot.org/2972
    Tested-by: build bot (Jenkins)
    Reviewed-by: Ronald G. Minnich

Build-Tested: build bot (Jenkins) at Fri Mar 29 23:50:17 2013, giving +1
Reviewed-By: Ronald G. Minnich  at Mon Apr  1 23:27:55 2013, giving +2
See http://review.coreboot.org/2972 for details.

-gerrit