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/+/0d7a977e5ce07f8d5b1f24269dac438851f9f721
  0d7a977 (tikuta@chromium.org)
      [swarming] add assertion for isolated format

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: Ib5e2149ed668a7fed3c2a045d1464e9b12a25c0b
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/infra/proto/+/2473770
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 bd7b560..66b540d 100644
--- a/infra/config/recipes.cfg
+++ b/infra/config/recipes.cfg
@@ -16,12 +16,12 @@
   "deps": {
     "chromiumos_config": {
       "branch": "refs/heads/master",
-      "revision": "506d7869c6410afad457759fec53333642b8980f",
+      "revision": "78560ab3dd4137ddf51ec5e550bcb70fb3959b90",
       "url": "https://chromium.googlesource.com/chromiumos/config.git"
     },
     "recipe_engine": {
       "branch": "refs/heads/master",
-      "revision": "0e4ad7bf162bfd36d111e475c75763b1d8c25c7a",
+      "revision": "0d7a977e5ce07f8d5b1f24269dac438851f9f721",
       "url": "https://chromium.googlesource.com/infra/luci/recipes-py.git"
     }
   },