[coreboot] r3121 build service

[coreboot information]

Dear coreboot readers!

This is the automated build check service of coreboot.

The developer "uwe" checked in revision 3121 to
the coreboot source repository and caused the following 
changes:

Change Log:
Small coding style fixes and documentation updates (trivial).

Signed-off-by: Uwe Hermann 
Acked-by: Uwe Hermann

Build Log:
Compilation of amd:serengeti_cheetah_fam10 is still broken
See the error log at http://qa.coreboot.org/log_buildbrd.php?revision=3121&device=serengeti_c...

If something broke during this checkin please be a pain 
in uwe's neck until the issue is fixed.

If this issue is not fixed within 24h the revision should 
be backed out.

Best regards,
     coreboot automatic build system