tmpfiles: upgraded package to upstream

Upgraded virtual/tmpfiles to version 0 on amd64

BUG=chromium:988501
TEST="build_packages, build_image, flash to grunt"

Change-Id: I4fad07d089feb1d1c014121ad2610eb48aad036a
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/1810689
Reviewed-by: Benjamin Gordon <bmgordon@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Tested-by: Pranay Shoroff <pshoroff@google.com>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
3 files changed