This is a reland of e2c65d7b

Original change's description:
> Add --push-options in git cl upload
>
> --push-option parameter is passed to git push as is.
>
> R=ehmaldonado@google.com
>
> Bug: 1184393
> Change-Id: Id1f7da1f0c8e8a23144b547d50d817fe8d4efeb1
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/2786080
> Reviewed-by: Edward Lesmes <ehmaldonado@chromium.org>
> Commit-Queue: Josip Sokcevic <sokcevic@google.com>

R=gavinmak@google.com

Bug: 1184393
Change-Id: I9302a2e908b931a963a63ed2bb3778e21c4d6e53
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/2794787Reviewed-by: Gavin Mak <gavinmak@google.com>
Commit-Queue: Josip Sokcevic <sokcevic@google.com>