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/60b9b6fb9147c8cd512c886bf3969ea114358a56 git_hyper_blame_test: Fix pylint issue. (ehmaldonado@chromium.org)
  https://crrev.com/7e3c67f2c3322f146e8e81fabb8d85dde1d04a3c presubmit_support: Fix parallel execution of presubmit tests. (ehmaldonado@chromium.org)


TBR=borenet@google.com

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Change-Id: I77eb3eb8c200d80716e35bf833314aa3172f25ad
Reviewed-on: https://skia-review.googlesource.com/142811
Commit-Queue: Recipe Roller <recipe-roller@chromium.org>
Reviewed-by: Recipe Roller <recipe-roller@chromium.org>

infra/config/recipes.cfg

@@ -14,7 +14,7 @@
   "deps": {
     "depot_tools": {
       "branch": "master",
-      "revision": "862370c608726a4ea271f3bf51b246f8afbff077",
+      "revision": "7e3c67f2c3322f146e8e81fabb8d85dde1d04a3c",
       "url": "https://chromium.googlesource.com/chromium/tools/depot_tools.git"
     },
     "recipe_engine": {