go-md2man: upgraded package to upstream

Upgraded dev-go/go-md2man to version 2.0.0 on amd64

This package is used as an SDK tool dependency for runc. To keep our
ebuilds as similar to upstream as possible, let's pull in this tool. If
it becomes a problem we can upstream behavior in the ebuild that makes
this tool optional.

BUG=b/176912333
TEST=presubmit
RELEASE_NOTE=None

Change-Id: I9a61cb8f2c16068c3e24fb4dbc91afbccaa232a8
Reviewed-on: https://cos-review.googlesource.com/c/third_party/overlays/portage-stable/+/10807
Reviewed-by: Varsha Teratipally <teratipally@google.com>
Tested-by: Cusky Presubmit Bot <presubmit@cos-infra-prod.iam.gserviceaccount.com>
5 files changed