squashfs-tools: upgraded package to upstream

Upgraded sys-fs/squashfs-tools to version 4.3-r2 on amd64

BUG=b:29406075
TEST=sudo emerge squashfs-tools; unsquashfs image; getcap -b /path/to/file

Change-Id: I01534b6b6d594d0b60cd67590dec37316203a33d
Reviewed-on: https://chromium-review.googlesource.com/353520
Commit-Ready: Nicolas Boichat <drinkcat@chromium.org>
Tested-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
11 files changed