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/ece649094b8b366432846b994819eca89d790cf9 Roll recipe dependencies (trivial). (recipe-roller@chromium.org)
depot_tools:
  https://crrev.com/f0b0378318a0bca451dc05303ba3c0971b249103 Remove gerrit_rebase_patch_ref flag from bot_update API (andybons@chromium.org)

TBR=martiniss@chromium.org,phajdan.jr@chromium.org
BUG=612417

Recipe-Tryjob-Bypass-Reason: Autoroller
Bugdroid-Send-Email: False
Review-Url: https://codereview.chromium.org/2316313002
Cr-Commit-Position: refs/heads/master@{#417031}

infra/config/recipes.cfg

@@ -5,13 +5,13 @@ deps {
   project_id: "build"
   url: "https://chromium.googlesource.com/chromium/tools/build.git"
   branch: "master"
-  revision: "f9c6f0966908f1d125ea8f519cf31b8a84aff886"
+  revision: "ece649094b8b366432846b994819eca89d790cf9"
 }
 deps {
   project_id: "depot_tools"
   url: "https://chromium.googlesource.com/chromium/tools/depot_tools.git"
   branch: "master"
-  revision: "fbfa601efda3f683e305ff9c82873dd017e11b82"
+  revision: "f0b0378318a0bca451dc05303ba3c0971b249103"
 }
 deps {
   project_id: "recipe_engine"