[coreboot-gerrit] Patch merged into coreboot/master: libpayload: Fix compile error in time.c if nvram support is disabled

the following patch was just integrated into master:
commit 7db6cef7fd50e439a97919c992e54899259369e1
Author: Patrick Georgi 
Date:   Sat Aug 8 11:52:06 2015 +0200

libpayload: Fix compile error in time.c if nvram support is disabled

rdtsc() is only used for nvram access.

Change-Id: I896116d6a5782e5e50aa3acfbe1831b080f55d34
    Signed-off-by: Patrick Georgi 
    Reviewed-on: http://review.coreboot.org/11137
    Tested-by: build bot (Jenkins)
    Reviewed-by: Paul Menzel 
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/11137 for details.

-gerrit