Update V8 DEPS.

DEPS

 # Note: The buildbots evaluate this file with CWD set to the parent
 # directory and assume that the root of the checkout is in ./v8/, so
 # all paths in here must match this assumption.
 
 vars = {
   "chromium_url": "https://chromium.googlesource.com",
 }
 
 deps = {
   "v8/build":
-    Var("chromium_url") + "/chromium/src/build.git" + "@" + "9a3fba5915a7a12ebf54b6f041f852fedd8b6271",
+    Var("chromium_url") + "/chromium/src/build.git" + "@" + "f55127ddc3632dbd6fef285c71ab4cb103e08f0c",
   "v8/tools/gyp":
     Var("chromium_url") + "/external/gyp.git" + "@" + "e7079f0e0e14108ab0dba58728ff219637458563",
   "v8/third_party/icu":
     Var("chromium_url") + "/chromium/deps/icu.git" + "@" + "9cd2828740572ba6f694b9365236a8356fd06147",
   "v8/third_party/instrumented_libraries":
     Var("chromium_url") + "/chromium/src/third_party/instrumented_libraries.git" + "@" + "5b6f777da671be977f56f0e8fc3469a3ccbb4474",
   "v8/buildtools":
     Var("chromium_url") + "/chromium/buildtools.git" + "@" + "cb12d6e8641f0c9b0fbbfa4bf17c55c6c0d3c38f",
   "v8/base/trace_event/common":
     Var("chromium_url") + "/chromium/src/base/trace_event/common.git" + "@" + "06294c8a4a6f744ef284cd63cfe54dbf61eea290",
@@ skipping 18 matching lines @@
     Var("chromium_url") + "/external/github.com/test262-utils/test262-harness-py.git" + "@" + "0f2acdd882c84cff43b9d60df7574a1901e2cdcd",
   "v8/tools/clang":
     Var("chromium_url") + "/chromium/src/tools/clang.git" + "@" + "f7ce1a5678e5addc015aed5f1e7734bbd2caac7c",
 }
 
 deps_os = {
   "android": {
     "v8/third_party/android_tools":
       Var("chromium_url") + "/android_tools.git" + "@" + "b43a6a289a7588b1769814f04dd6c7d7176974cc",
     "v8/third_party/catapult":
-      Var('chromium_url') + "/external/github.com/catapult-project/catapult.git" + "@" + "95b3e83b284d07b44518378ad795f15287249b19",
+      Var('chromium_url') + "/external/github.com/catapult-project/catapult.git" + "@" + "143ba4ddeb05e6165fb8413c5f3f47d342922d24",
   },
   "win": {
     "v8/third_party/cygwin":
       Var("chromium_url") + "/chromium/deps/cygwin.git" + "@" + "c89e446b273697fadf3a10ff1007a97c0b7de6df",
   }
 }
 
 recursedeps = [
   "v8/buildtools",
   "v8/third_party/android_tools",
@@ skipping 228 matching lines @@
     'name': 'clang',
     'pattern': '.',
     'action': ['python', 'v8/tools/clang/scripts/update.py', '--if-needed'],
   },
   {
     # A change to a .gyp, .gypi, or to GYP itself should run the generator.
     "pattern": ".",
     "action": ["python", "v8/gypfiles/gyp_v8", "--running-as-hook"],
   },
 ]