Roll recipe dependencies (trivial).

Roll recipe dependencies (trivial).

This is an automated CL created by the recipe roller. This CL rolls recipe
changes from upstream projects (e.g. depot_tools) into downstream projects
(e.g. tools/build).

More info is at https://goo.gl/zkKdpD. Use https://goo.gl/noib3a to file a bug.
build:
  https://crrev.com/a2952f1cdf2d9a080b6f9d83f921a0bfe8bed2e7 [cipd_bootstrap_v2] Roll vpython. (dnj@google.com)

TBR=borenet@google.com

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I97353c4714722ae23fb04435d27a5027bf2f9a99
Reviewed-on: https://skia-review.googlesource.com/16878
Reviewed-by: Recipe Roller <recipe-roller@chromium.org>
Commit-Queue: Recipe Roller <recipe-roller@chromium.org>