x86/tools/relocs: Mark die() with the printf function attr format

x86/tools/relocs: Mark die() with the printf function attr format

Mark die() as a function which accepts printf-style arguments so that
the compiler can typecheck them against the supplied format string.

Use the C99 inttypes.h format specifiers as relocs.c gets built for both
32- and 64-bit.

Original version of the patch by Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: http://lkml.kernel.org/r/YNnb6Q4QHtNYC049@zn.tnic