dev-python/pyopenssl & eclass distutils: upgraded package to upstream

Upgraded eclass distutils-r1 and test to newer version.
Upgraded dev-python/pyopenssl to version 19.1.0 on amd64

BUG=chromium:1069882
TEST=Full unittest suite. Python change so should not have
any board-specific dependencies.

Change-Id: I588776b2e3c8b70303e022eb698093c89120e455
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2150169
Tested-by: Bob Brandt <brndt@google.com>
Auto-Submit: Bob Brandt <brndt@google.com>
Reviewed-by: Allen Webb <allenwebb@google.com>
Commit-Queue: Bob Brandt <brndt@google.com>
7 files changed