Patch merged into coreboot/master: 4491687 bd82x6x: Add smbus_write_byte

the following patch was just integrated into master:
commit 4491687c549eb27358d63ea1907160ea4c7f6f73
Author: Vladimir Serbinenko 
Date:   Mon Jan 27 23:48:27 2014 +0100

bd82x6x: Add smbus_write_byte

Change-Id: Iaab076cc014a1ee463866c243636f4f71798ddc4
    Signed-off-by: Vladimir Serbinenko

See http://review.coreboot.org/4838 for details.

-gerrit