grpcio-tools: upgraded package to upstream

Upgraded dev-python/grpcio-tools to version 1.23.0 on amd64

BUG=None
TEST=tryjob

Cq-Depend: chromium:1789868
Change-Id: Id4ecd49e46b94dd92c852e10f744aa3143668252
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/1793222
Tested-by: Keith Haddow <haddowk@chromium.org>
Commit-Queue: Keith Haddow <haddowk@chromium.org>
Reviewed-by: Jason Clinton <jclinton@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
4 files changed