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/a110bf60c043d93a23c105215f000b88a2825c49 CROS_OWNERS: update (vapier@chromium.org)
  https://crrev.com/1b4c7e9f38442e4b43fd4092d719e9627028125c Make gclient_utils work with Python 3 (cbiesinger@chromium.org)


TBR=borenet@google.com

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: Ib111a87d081c51167475a1e6fa618ef31e513b18
Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/233377
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 4aa6f1c..cc35826 100644
--- a/infra/config/recipes.cfg
+++ b/infra/config/recipes.cfg
@@ -14,7 +14,7 @@
   "deps": {
     "depot_tools": {
       "branch": "master",
-      "revision": "aa2db565b32b0993a834348932c69424993e3f06",
+      "revision": "1b4c7e9f38442e4b43fd4092d719e9627028125c",
       "url": "https://chromium.googlesource.com/chromium/tools/depot_tools.git"
     },
     "recipe_engine": {