Update V8 DEPS.

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/10345cd..3206b7c

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/8273e47..7ae2122

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

Change-Id: I215ea4470dc201c588ee5e270db83795bc6071e8
Reviewed-on: https://chromium-review.googlesource.com/927981Reviewed-by: v8 autoroll <v8-autoroll@chromium.org>
Commit-Queue: v8 autoroll <v8-autoroll@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51412}

DEPS

@@ -13,7 +13,7 @@ vars = {
 
 deps = {
   'v8/build':
-    Var('chromium_url') + '/chromium/src/build.git' + '@' + '10345cde4dbc465ce87833510f24ff7ddeaabbd9',
+    Var('chromium_url') + '/chromium/src/build.git' + '@' + '3206b7c2000d71cd4765f15ec533ab90082cb54f',
   'v8/tools/gyp':
     Var('chromium_url') + '/external/gyp.git' + '@' + 'd61a9397e668fa9843c4aa7da9e79460fe590bfb',
   'v8/third_party/icu':
@@ -33,7 +33,7 @@ deps = {
     'condition': 'checkout_android',
   },
   'v8/third_party/catapult': {
-    'url': Var('chromium_url') + '/catapult.git' + '@' + '8273e472c81133bc18ce96b7f3cc16824d937f08',
+    'url': Var('chromium_url') + '/catapult.git' + '@' + '7ae2122b3b38635538ce96564b18736a5f5799e8',
     'condition': 'checkout_android',
   },
   'v8/third_party/colorama/src': {