[coreboot] Patch merged into coreboot/master: d67fb6a servengines/pilot superio: add attribute unused

the following patch was just integrated into master:
commit d67fb6a434e2d0197620cb4280d08deb4553549a
Author: Sven Schnelle 
Date:   Fri Jul 6 12:24:23 2012 +0200

servengines/pilot superio: add attribute unused

Not all users use both functions, so add __attribute__((unused))
    to prevent compiler errors.

Change-Id: I8485bb9150b04d1f9fdc231152a43bcd6fc713a7
    Signed-off-by: Sven Schnelle

Build-Tested: build bot (Jenkins) at Mon Jul  9 12:24:58 2012, giving +1
Reviewed-By: Sven Schnelle  at Mon Jul  9 12:36:02 2012, giving +2
See http://review.coreboot.org/1193 for details.

-gerrit