Roll recipe dependencies (trivial).

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

recipe_engine:
https://chromium.googlesource.com/infra/luci/recipes-py.git/+log/39134ebcf4b41a12019820cd50e54561cbbc1299~..8502136bd32cb5b48a21f67f6df80c2d88e14139
  39134eb (yiwzhang@google.com)
      [buildbucket] Add experiment kwarg to schedule_request
  8502136 (yiwzhang@google.com)
      Add yiwzhang@ to OWNER

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

TBR=pprabhu@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: Icca48e8310564e1cd41efa5f7b559efefae382b1
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/infra/proto/+/2442387
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 7c70938..627e32d 100644
--- a/infra/config/recipes.cfg
+++ b/infra/config/recipes.cfg
@@ -16,12 +16,12 @@
   "deps": {
     "chromiumos_config": {
       "branch": "refs/heads/master",
-      "revision": "05f0164e9ae915724d8de7a8716bc24fe460fe30",
+      "revision": "890a7bd9387695abba4ce722074de5cfa4de7e74",
       "url": "https://chromium.googlesource.com/chromiumos/config.git"
     },
     "recipe_engine": {
       "branch": "refs/heads/master",
-      "revision": "f372b8d218fea8a2983420c226dbc0817423abec",
+      "revision": "8502136bd32cb5b48a21f67f6df80c2d88e14139",
       "url": "https://chromium.googlesource.com/infra/luci/recipes-py.git"
     }
   },