Roll recipe dependencies (trivial).

infra/config/recipes.cfg

Index: infra/config/recipes.cfg
diff --git a/infra/config/recipes.cfg b/infra/config/recipes.cfg
index d1a038bd7aaab14855b921646fbe9d6dc3720694..1d0a0bec8eb09532744e961e684ca1c6ad642c9b 100644
--- a/infra/config/recipes.cfg
+++ b/infra/config/recipes.cfg
@@ -5,17 +5,17 @@ deps {
   project_id: "build"
   url: "https://chromium.googlesource.com/chromium/tools/build.git"
   branch: "master"
-  revision: "e33d22aee513e6e4385251d3160dc94308cbf262"
+  revision: "3e8973fd8aef93211db73c3eb873b04581fd2e32"
 }
 deps {
   project_id: "depot_tools"
   url: "https://chromium.googlesource.com/chromium/tools/depot_tools.git"
   branch: "master"
-  revision: "f3cc160f0c5b5359fe359831b01ed09c7cc08602"
+  revision: "15ab08227b961ddce83db7e41fb83b9288ff9ccc"
 }
 deps {
   project_id: "recipe_engine"
   url: "https://chromium.googlesource.com/external/github.com/luci/recipes-py.git"
   branch: "master"
-  revision: "5b64ce6370b70afd63e463ae72f02e69ecc034ec"
+  revision: "044dba0634a396fd78f97f0f633136420780fc37"
 }