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/e6ddf1942ca0bf77e29c8e461e664db9efe397f7 Stop gclient sync from scrolling during progress output (bratell@opera.com)


TBR=borenet@google.com

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I853e9a8e978ee171fd5d30a22d505652cd04343a
Reviewed-on: https://skia-review.googlesource.com/141839
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": "3298e7b592cf9f9986e84e879b818f1f530a9d22",
+      "revision": "e6ddf1942ca0bf77e29c8e461e664db9efe397f7",
       "url": "https://chromium.googlesource.com/chromium/tools/depot_tools.git"
     },
     "recipe_engine": {