This ensures that .vpython makes it to our swarm bots. I believe this
will solve a problem where psutil is missing when the catapult devil
forwarder tries to import it.
Our .vpython already specifies psutil as being used by catapult, so
I don't think we need to change anything there.
Bug: None
Change-Id: Iee8a08f22d128bca3fd52f9476604d47efe16652
Reviewed-on: https://webrtc-review.googlesource.com/52940
Reviewed-by: Oleh Prypin <oprypin@webrtc.org>
Commit-Queue: Patrik Höglund <phoglund@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#22010}