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
(or complain)

build:
  https://crrev.com/8009c7dfc942b4feddfc631d8764e508824b6756 Roll recipe dependencies (trivial). (recipe-roller@chromium.org)
depot_tools:
  https://crrev.com/f8757b7e02226594655230ccbeae3543c7dc49c6 gclient: kill git fetch operation that hangs. (tandrii@chromium.org)

TBR=martiniss@chromium.org,phajdan.jr@chromium.org
BUG=635641

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Review-Url: https://codereview.chromium.org/2273313002
Cr-Commit-Position: refs/heads/master@{#414409}

infra/config/recipes.cfg

@@ -5,13 +5,13 @@ deps {
   project_id: "build"
   url: "https://chromium.googlesource.com/chromium/tools/build.git"
   branch: "master"
-  revision: "734467cd180cd100f1b8cc6710b101413abc9cd6"
+  revision: "8009c7dfc942b4feddfc631d8764e508824b6756"
 }
 deps {
   project_id: "depot_tools"
   url: "https://chromium.googlesource.com/chromium/tools/depot_tools.git"
   branch: "master"
-  revision: "4b21db06e48e90335a0a1ae5d5b911b960ea0e5a"
+  revision: "f8757b7e02226594655230ccbeae3543c7dc49c6"
 }
 deps {
   project_id: "recipe_engine"