Update V8 DEPS.

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/5c10e06..69a30f6

Rolling v8/third_party/catapult: https://chromium.googlesource.com/external/github.com/catapult-project/catapult/+log/489a5bc..810f05a

Rolling v8/tools/clang: https://chromium.googlesource.com/chromium/src/tools/clang/+log/f6f94f4..68d808f

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

Review-Url: https://codereview.chromium.org/2594203005
Cr-Commit-Position: refs/heads/master@{#41934}

DEPS

@@ -8,7 +8,7 @@ vars = {
 
 deps = {
   "v8/build":
-    Var("chromium_url") + "/chromium/src/build.git" + "@" + "5c10e066772b65b557d47479e1414b48c5eabe91",
+    Var("chromium_url") + "/chromium/src/build.git" + "@" + "69a30f6d2c24d091250a81b411fa1063b2fc8cf1",
   "v8/tools/gyp":
     Var("chromium_url") + "/external/gyp.git" + "@" + "e7079f0e0e14108ab0dba58728ff219637458563",
   "v8/third_party/icu":
@@ -39,7 +39,7 @@ deps = {
   "v8/test/test262/harness":
     Var("chromium_url") + "/external/github.com/test262-utils/test262-harness-py.git" + "@" + "cbd968f54f7a95c6556d53ba852292a4c49d11d8",
   "v8/tools/clang":
-    Var("chromium_url") + "/chromium/src/tools/clang.git" + "@" + "f6f94f44a69aef15f893e2d84d9817db9f44d63a",
+    Var("chromium_url") + "/chromium/src/tools/clang.git" + "@" + "68d808f6c244fa7c782c593382ab0645a4eb60b6",
 }
 
 deps_os = {
@@ -47,7 +47,7 @@ deps_os = {
     "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" + "@" + "489a5bc40e983273304af2375580900819b1389d",
+      Var('chromium_url') + "/external/github.com/catapult-project/catapult.git" + "@" + "810f05af27d2dedd11d05055a792d1f0dd7cd637",
   },
   "win": {
     "v8/third_party/cygwin":