Patch merged into coreboot/master: arch/x86/acpigen: Add support for _DSM method generation

the following patch was just integrated into master:
commit c00bd18b13f67bf7721d49c89c2d6086c6f9118e
Author: Furquan Shaikh 
Date:   Fri Oct 21 16:37:41 2016 -0700

arch/x86/acpigen: Add support for _DSM method generation

Add acpigen_write_dsm that generates ACPI AML code for _DSM
    method. Caller should provide set of callbacks with callback[i]
    corresponding to function index i of DSM method. Local0 and Local1
    should not be used in any of the callbacks.

BUG=chrome-os-partner:57846

Change-Id: Ie18cba080424488fe00cc626ea50aa92c1dbb199
    Signed-off-by: Furquan Shaikh 
    Reviewed-on: https://review.coreboot.org/17090
    Tested-by: build bot (Jenkins)
    Reviewed-by: Alexander Couzens 
    Reviewed-by: Aaron Durbin

See https://review.coreboot.org/17090 for details.

-gerrit