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.
depot_tools:
  https://crrev.com/3963d9b2e0c02e57f9e0f38dca61aeae5d5e1a26 Revert "Roll recipe dependencies (trivial)." (martiniss@chromium.org)
recipe_engine:
  https://crrev.com/8925d49937f06510ef00b9469e53bc69c2429da9 Revert "[buildbucket] Use RPC protobufs" (martiniss@chromium.org)
  https://crrev.com/f069044eb4ac5e3050d42898d4f02d491d7e6c4a Reland "[buildbucket] Use RPC protobufs" (nodir@chromium.org)


TBR=borenet@google.com

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I2617ba17d898a86dc477fc66bea084ca7aa22212
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/197844
Reviewed-by: Recipe Roller <recipe-roller@chromium.org>
Commit-Queue: Recipe Roller <recipe-roller@chromium.org>