pv: upgraded package to upstream

Upgraded sys-apps/pv to version 1.8.5.

BUG=None
TEST=CQ passes

Change-Id: I19705094c63aea3927e7373099796e1a8c7d477d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/5448086
Reviewed-by: Alex Klein <saklein@chromium.org>
Commit-Queue: Alex Klein <saklein@chromium.org>
Auto-Submit: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
4 files changed