mtd-utils: upgraded package to upstream

Upgraded sys-fs/mtd-utils to version 1.5.1 on amd64, arm, x86

BUG=brillo:51
TEST=build_packages, there is /build/$BOARD/usr/sbin/ubiblock

Change-Id: I861bed1ccc8e5fdb73e8010dd07977a8a9a46b4d
Reviewed-on: https://chromium-review.googlesource.com/244064
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Nam Nguyen <namnguyen@chromium.org>
Trybot-Ready: Nam Nguyen <namnguyen@chromium.org>
Tested-by: Nam Nguyen <namnguyen@chromium.org>
Reviewed-by: Daniel Ehrenberg <dehrenberg@chromium.org>
3 files changed