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/7f9e1a2dc0194ba6cb2a5c1bf4cfa730744b0d3e Roll git to 2.24.1. (iannucci@chromium.org)
  https://crrev.com/92b150fa644972ea7807dc07ca00b38c07dd1354 Roll python 2 and 3 to versions matching the fleet. (iannucci@chromium.org)
recipe_engine:
  https://crrev.com/8605aab007613ffcd29297c0462ed8f4c7f7369c [recipe_modules/platform] Update doc for arch property. (iannucci@chromium.org)


TBR=borenet@google.com

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I286e3b735ae0b2c3fc35c6ad9d4aa092293b7eff
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/259225
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>
diff --git a/infra/config/recipes.cfg b/infra/config/recipes.cfg
index aebae29..a8e2b9a 100644
--- a/infra/config/recipes.cfg
+++ b/infra/config/recipes.cfg
@@ -14,12 +14,12 @@
   "deps": {
     "depot_tools": {
       "branch": "master",
-      "revision": "e9aeaee522332ff7075529cc4bf2c81f5ade3318",
+      "revision": "446df3907abced89c81ecfd009bd32ed98a869b9",
       "url": "https://chromium.googlesource.com/chromium/tools/depot_tools.git"
     },
     "recipe_engine": {
       "branch": "master",
-      "revision": "19c96b27a29dbad65e5e01d28ff479e856d666bd",
+      "revision": "8605aab007613ffcd29297c0462ed8f4c7f7369c",
       "url": "https://chromium.googlesource.com/infra/luci/recipes-py.git"
     }
   },