Update V8 DEPS.

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/ff3857b..e3e598a

Rolling v8/third_party/catapult: https://chromium.googlesource.com/external/github.com/catapult-project/catapult/+log/34ee837..4d43438

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

Change-Id: Ibba7b3dafaba3cc1f416e960595305e657e0c82f
Reviewed-on: https://chromium-review.googlesource.com/484939Reviewed-by: v8 autoroll <v8-autoroll@chromium.org>
Commit-Queue: v8 autoroll <v8-autoroll@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44786}

DEPS

@@ -8,7 +8,7 @@ vars = {
 
 deps = {
   "v8/build":
-    Var("chromium_url") + "/chromium/src/build.git" + "@" + "ff3857b96f27368d8fc9c22d34d97e805ddbe14d",
+    Var("chromium_url") + "/chromium/src/build.git" + "@" + "e3e598a0a62f9ec76f89ba8c30cbdea132319c6f",
   "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" + "@" + "b65c4776dac2cf1b80e969b3b2d4e081b9c84f29",
     "v8/third_party/catapult":
-      Var('chromium_url') + "/external/github.com/catapult-project/catapult.git" + "@" + "34ee837777ae61e0970bd54d5da7bf8cb55e5310",
+      Var('chromium_url') + "/external/github.com/catapult-project/catapult.git" + "@" + "4d4343808af0ecf365e4a789add07c30d17f6b0e",
   },
 }