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/21000eb85153b789f1b8869317d1e52470b1af77 presubmit_support: Run tests on parallel when asked. (ehmaldonado@chromium.org)
recipe_engine:
  https://crrev.com/b09eee7479e11b35b74c2de2de80824bdf7999c7 Skip proto compilation on tests which do not write proto files. (iannucci@chromium.org)
  https://crrev.com/0e48aee67e9a413e67382067081e2dbe2d19e10b Formatting improvements for the test runner. (iannucci@chromium.org)


TBR=borenet@google.com

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: Ib4eea9ac9eb748430a5d2e648eb40308e80e151f
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/216045
Reviewed-by: Recipe Roller <recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Recipe Roller <recipe-mega-autoroller@chops-service-accounts.iam.gserviceaccount.com>

Author: recipe-roller

infra/config/recipes.cfg

@@ -14,12 +14,12 @@
   "deps": {
     "depot_tools": {
       "branch": "master",
-      "revision": "6247b59b7c31ed500e7519d5f6b8c6e1bb538802",
+      "revision": "70968772003a9acbdd4391ef1e287f1f31e81f21",
       "url": "https://chromium.googlesource.com/chromium/tools/depot_tools.git"
     },
     "recipe_engine": {
       "branch": "master",
-      "revision": "ac1ba2318d5dc0263f74e9aa00aabc95c1b856da",
+      "revision": "0e48aee67e9a413e67382067081e2dbe2d19e10b",
       "url": "https://chromium.googlesource.com/infra/luci/recipes-py.git"
     }
   },