Patch merged into coreboot/master: a5dc9f1 Remove useless extern gnvs declaration in smi handlers.

the following patch was just integrated into master:
commit a5dc9f1be86ad419a07b95640addf871a3c03ec6
Author: Vladimir Serbinenko 
Date:   Sat May 16 16:36:17 2015 +0200

Remove useless extern gnvs declaration in smi handlers.

Change-Id: I3047badea8d4f61155f4e4f7d3d078426948162a
    Signed-off-by: Vladimir Serbinenko 
    Reviewed-on: http://review.coreboot.org/10228
    Tested-by: build bot (Jenkins)
    Reviewed-by: Patrick Georgi

See http://review.coreboot.org/10228 for details.

-gerrit