Patch merged into coreboot/master: b14bf88 superio/common/conf_mode.c: Introduce 'new' enter/exit keys for SIO's

the following patch was just integrated into master:
commit b14bf88697950c63fa786cbd70dab3070e464807
Author: Edward O'Callaghan 
Date:   Sat Nov 1 09:14:58 2014 +1100

superio/common/conf_mode.c: Introduce 'new' enter/exit keys for SIO's

Super I/O manufactures have found new and innovative ways to enter
    and exit out of LDN config in PNP config space.

Change-Id: Id3f5882664f1b2b18b49f32373430cf4b037ad22
    Signed-off-by: Edward O'Callaghan 
    Reviewed-on: http://review.coreboot.org/7308
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel 
    Reviewed-by: Bruce Griffith

See http://review.coreboot.org/7308 for details.

-gerrit