sudo: upgraded package to upstream

Upgraded app-admin/sudo to version 1.8.31 on amd64, arm

BUG=None
TEST="build_packages, build_image, flash to grunt"

Change-Id: I4f6b38e39594d72cec6ad34be8307fbcf69012a9
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2145613
Tested-by: Josie Nordrum <josienordrum@google.com>
Reviewed-by: Chris McDonald <cjmcdonald@chromium.org>
Commit-Queue: Josie Nordrum <josienordrum@google.com>
4 files changed