[coreboot] Patch merged into coreboot/master: 88a1ccf nvramtool: use C99 PRIx64 / PRId64 for uint64_t variables

the following patch was just integrated into master:
commit 88a1ccfa55bad83429c09acdb3cb6e2aa84cb03e
Author: Stefan Reinauer 
Date:   Thu May 24 13:36:30 2012 -0700

nvramtool: use C99 PRIx64 / PRId64 for uint64_t variables

In printf/printk, using %lld or %ld for uint64_t will warn on either
    64bit or 32bit machines.  However, C99 defines PRIx64 / PRId64 to
    provide the right modifiers for printing uint64_t variables. Use them
    instead.

Change-Id: I68df5d069a1e99d1a75885173ddfd7815197afea
    Signed-off-by: Stefan Reinauer

Reviewed-By: Patrick Georgi  at Fri May 25 08:01:34 2012, giving +2
See http://review.coreboot.org/1053 for details.

-gerrit