Patch merged into coreboot/master: cd24e3f lenovo/x60: Add "IBM ThinkPad Embedded Controller" SMBIOS OEM String

the following patch was just integrated into master:
commit cd24e3f6a7adecfc9d3b2a2dd2f81d84acffa91b
Author: Peter Stuge 
Date:   Sat Jul 6 20:10:36 2013 +0200

lenovo/x60: Add "IBM ThinkPad Embedded Controller" SMBIOS OEM String

The Linux thinkpad_acpi.c driver looks for this string while
    reading information about the system it is running on.

This commit does not make the module load but it is one of
    several things that the module looks for on a ThinkPad.

The use of 3 defines for the serial number template
    seems odd but it's done in a way that eliminates
    magic numbers, yet avoids use of strcpy, strlen,
    strindex, strchr, or strspan: we can have some
    correctness assured at compile time. Also, the
    defines can be copy/pasted for other mainboards
    and we should void errors due to people not changing
    magic numbers.

Change-Id: Ief5f28d2e27bf959cb579c4c8eea9eecc9a89a7c
    Signed-off-by: Peter Stuge 
    Signed-off-by: Ronald G. Minnich 
    Reviewed-on: http://review.coreboot.org/3620
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel 
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/3620 for details.

-gerrit