Patch merged into coreboot/master: mainboard/lenovo/x220: Clean up code

the following patch was just integrated into master:
commit b8743080d8b927d10966630c439e0cc354da5af1
Author: Jan Tatje 
Date:   Sat Jun 4 19:29:03 2016 +0200

mainboard/lenovo/x220: Clean up code

thermal.h still has references to X230 in include guard since it
    seems to have been copied from that port. Code formatting changes
    in romstage.c.

Change-Id: Id8bd931bed127036e8bb4ab604d9d6145f767e56
    signed-off-by: Jan Tatje 
    Reviewed-on: https://review.coreboot.org/15071
    Tested-by: build bot (Jenkins)
    Reviewed-by: Nico Huber

See https://review.coreboot.org/15071 for details.

-gerrit