Roll recipe dependencies (trivial).

This is an automated CL created by the recipe roller. This CL rolls
recipe changes from upstream projects (recipe_engine) into this repository.

recipe_engine:
https://chromium.googlesource.com/infra/luci/recipes-py.git/+/396b52a55bb1fbb4937b9489be668822f5d952cb
  396b52a (iannucci@chromium.org)
      [step_runner/subproc] Track and kill all processes on Windows a...

More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.

R=pprabhu@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: Ibf1e9f380209c9d48f956be7ff80e44e8e3438b9
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/infra/proto/+/2745843
Commit-Queue: Recipe Roller <recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com>
Bot-Commit: Recipe Roller <recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com>