Patch merged into coreboot/master: 9e308b9 superio/winbond/w83627ehg: Convert romstage to generic component

the following patch was just integrated into master:
commit 9e308b9955760ca768b35420d5373e59f398d174
Author: Edward O'Callaghan 
Date:   Sun Apr 27 23:28:31 2014 +1000

superio/winbond/w83627ehg: Convert romstage to generic component

Convert the serial init to the generic romstage component and
    corresponding boards using this sio.

Change-Id: Ib9f981f43e047013f9cbe20a22246ee2ed3ecf50
    Signed-off-by: Edward O'Callaghan 
    Reviewed-on: http://review.coreboot.org/5589
    Tested-by: build bot (Jenkins)
    Reviewed-by: Kyösti Mälkki

See http://review.coreboot.org/5589 for details.

-gerrit