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/ef40cbac465300f920466b3e6f5b0edc13ed0e6c [cipd] Add lucicfg tool. (vadimsh@chromium.org)


TBR=borenet@google.com

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I562e483f1f48dc79a5151cc53e976fd18e0526d6
Reviewed-on: https://skia-review.googlesource.com/c/187931
Reviewed-by: Recipe Roller <recipe-roller@chromium.org>
Commit-Queue: Recipe Roller <recipe-roller@chromium.org>

infra/config/recipes.cfg

@@ -14,7 +14,7 @@
   "deps": {
     "depot_tools": {
       "branch": "master",
-      "revision": "687c59d3a44e0b9e1b3f19cbc9b1940da00b44df",
+      "revision": "ef40cbac465300f920466b3e6f5b0edc13ed0e6c",
       "url": "https://chromium.googlesource.com/chromium/tools/depot_tools.git"
     },
     "recipe_engine": {