Update V8 DEPS.

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/d71a8ff..08ca0e2

Rolling v8/third_party/catapult: https://chromium.googlesource.com/external/github.com/catapult-project/catapult/+log/3b0c0e0..52495f0

TBR=machenbach@chromium.org,hablich@chromium.org

Change-Id: I34dfc8eb47f00db168ddd8ea30a44c17a19f3cf0
Reviewed-on: https://chromium-review.googlesource.com/561117Reviewed-by: v8 autoroll <v8-autoroll@chromium.org>
Commit-Queue: v8 autoroll <v8-autoroll@chromium.org>
Cr-Commit-Position: refs/heads/master@{#46433}

DEPS

@@ -8,7 +8,7 @@ vars = {
 
 deps = {
   "v8/build":
-    Var("chromium_url") + "/chromium/src/build.git" + "@" + "d71a8ff7ef68ae4ada20cf135fe7a89fd9a78b01",
+    Var("chromium_url") + "/chromium/src/build.git" + "@" + "08ca0e267f81614a44352044aba3cd329250c4ed",
   "v8/tools/gyp":
     Var("chromium_url") + "/external/gyp.git" + "@" + "eb296f67da078ec01f5e3a9ea9cdc6d26d680161",
   "v8/third_party/icu":
@@ -48,7 +48,7 @@ deps_os = {
     "v8/third_party/android_tools":
       Var("chromium_url") + "/android_tools.git" + "@" + "e9d4018e149d50172ed462a7c21137aa915940ec",
     "v8/third_party/catapult":
-      Var('chromium_url') + "/external/github.com/catapult-project/catapult.git" + "@" + "3b0c0e04db0bd422a420e3e9b45bbbaad1dd978b",
+      Var('chromium_url') + "/external/github.com/catapult-project/catapult.git" + "@" + "52495f00b0cc1197c00e89ec6495333eb8489063",
   },
 }