Patch merged into coreboot/master: sio/ite/it8783ef: Return (0) in ACPI _PSC methods

the following patch was just integrated into master:
commit b7a52d3cd6d241c4c88028deea19a5de04c34a95
Author: Nico Huber 
Date:   Sun Dec 11 02:04:44 2016 +0100

sio/ite/it8783ef: Return (0) in ACPI _PSC methods

Current ACPI code for UARTs uses the PNP_DEFAULT_PSC macro for _PSC
    (current power state) methods. Override it to `Return (0)` (i.e. cur-
    rent state is D0) as the IT8783E/F doesn't have power management.

Change-Id: I3c858dde287dbf7e5fc0c20abb1fd374887acdde
    Signed-off-by: Nico Huber 
    Reviewed-on: https://review.coreboot.org/17791
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth

See https://review.coreboot.org/17791 for details.

-gerrit