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/7e7523be4e21b0841ae815ef37521a5476f68549 [lucicfg] Bump lucicfg version v1.6.0 -> v1.7.0. (vadimsh@chromium.org)
  https://crrev.com/e72279d25f75444f1ea053ab2e5c13f1cedbeeaf Keep warning about unversioned trees until removed (hferreiro@igalia.com)


TBR=borenet@google.com

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I78bc1fcf314fbd7d1f71a77a2b8ca395ad3980bc
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/208860
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 6bd4bb4..cc2dde1 100644
--- a/infra/config/recipes.cfg
+++ b/infra/config/recipes.cfg
@@ -14,7 +14,7 @@
   "deps": {
     "depot_tools": {
       "branch": "master",
-      "revision": "4b79c3870c5135c39c75822919eb76ac2d5633f4",
+      "revision": "e72279d25f75444f1ea053ab2e5c13f1cedbeeaf",
       "url": "https://chromium.googlesource.com/chromium/tools/depot_tools.git"
     },
     "recipe_engine": {