Roll recipe dependencies (trivial).

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

chromiumos_config:
https://chromium.googlesource.com/chromiumos/config.git/+/ec29dd158396a052e7a55379a497097e16e478d8
  ec29dd1 (vapier@chromium.org)
      local_manifest.xml: drop old chromeos/cheets-scripts checkout

recipe_engine:
https://chromium.googlesource.com/infra/luci/recipes-py.git/+/576a243a4c291e0659adaead31e77043e6dcbf14
  576a243 (tikuta@chromium.org)
      [swarming] do not fail if there is no output in analyze

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

TBR=seanabraham@chromium.org

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: Ia137ea63348082721590f3aa2d8875c042b39601
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/infra/proto/+/2566521
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 6f5c1f2..9e4c279 100644
--- a/infra/config/recipes.cfg
+++ b/infra/config/recipes.cfg
@@ -16,12 +16,12 @@
   "deps": {
     "chromiumos_config": {
       "branch": "refs/heads/master",
-      "revision": "558643748873b1e6e4d1a8654cf1c7fafca686b1",
+      "revision": "92a8f58ff27ce872555313602d0f428012d0e776",
       "url": "https://chromium.googlesource.com/chromiumos/config.git"
     },
     "recipe_engine": {
       "branch": "refs/heads/master",
-      "revision": "fd7a6b318a4b22b708cf15784814e4f236005ff4",
+      "revision": "576a243a4c291e0659adaead31e77043e6dcbf14",
       "url": "https://chromium.googlesource.com/infra/luci/recipes-py.git"
     }
   },