[coreboot-gerrit] Patch merged into coreboot/master: iwave/IWRainBowG6: Fix IASL warning and remark

the following patch was just integrated into master:
commit d26c9d603e25b8ae10ed7f7ce36f2661241cde06
Author: Martin Roth 
Date:   Mon Nov 23 11:21:25 2015 -0700

iwave/IWRainBowG6: Fix IASL warning and remark

- Add an empty Operating Region for the empty _REG method
    - Serialize _CRS Method
    - Remove Kconfig default disabling IASL warnings as errors

Fixes IASL Warning:
    dsdt.aml   1362:  Method (_REG, 2)
    Warning  3079 -             ^ _REG has no corresponding Operation Region

Fixes IASL remark:
    dsdt.aml   1353:  Method (_CRS, 0)
    Remark   2120 -             ^ Control Method should be made Serialized
    (due to creation of named objects within)

Change-Id: Iff01613a6e3238469c1fcb8d74f5e98d18420aaf
    Signed-off-by: Martin Roth 
    Reviewed-on: https://review.coreboot.org/12515
    Tested-by: build bot (Jenkins)
    Reviewed-by: Patrick Georgi 
    Reviewed-by: Stefan Reinauer

See https://review.coreboot.org/12515 for details.

-gerrit