Roll recipe dependencies (trivial).

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

depot_tools:
https://chromium.googlesource.com/chromium/tools/depot_tools.git/+/45d2afa0805be4ddbb747768ca70561e1360052b
  45d2afa (avi@chromium.org)
      Revert "New vpython release to depot_tools."

recipe_engine:
https://chromium.googlesource.com/infra/luci/recipes-py.git/+/adf6ca4b1b34afab601637ef3fe9445b4cffb635
  adf6ca4 (yuanjunh@google.com)
      [python3] make test _runner command py3 compatible

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

R=borenet@google.com

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I294c748781a093a727f1194cd076a6644f83f001
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/434532
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>
2 files changed