Patch merged into coreboot/master: hexdump: Fix output if length is not a multiple of 16

the following patch was just integrated into master:
commit b50d8fbb6e769df782d5bc3c156cb82d3f646e86
Author: Ben Gardner 
Date:   Thu Nov 19 11:43:05 2015 -0600

hexdump: Fix output if length is not a multiple of 16

hexdump currently rounds up length to a multiple of 16.
    So, hexdump(ptr, 12) prints 16 hex digits, including 4 garbage bytes.
    That isn't desirable and is easy to fix.

Change-Id: I86415fa9bc6cdc84b111e5e1968e39f570f294d9
    Signed-off-by: Ben Gardner 
    Reviewed-on: http://review.coreboot.org/12486
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth 
    Reviewed-by: Paul Menzel

See http://review.coreboot.org/12486 for details.

-gerrit