Update V8 DEPS.

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/1ce2f5d..2b74850

Rolling v8/third_party/catapult: https://chromium.googlesource.com/catapult/+log/e1f9b2c..d4706cb

Rolling v8/tools/swarming_client: https://chromium.googlesource.com/infra/luci/client-py/+log/4bd9152..36e0979

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

Change-Id: I236d57ee429121a7f4ec35ba58e1d8f058da6b89
Reviewed-on: https://chromium-review.googlesource.com/858816
Commit-Queue: v8 autoroll <v8-autoroll@chromium.org>
Reviewed-by: v8 autoroll <v8-autoroll@chromium.org>
Cr-Commit-Position: refs/heads/master@{#50469}

DEPS

@@ -10,7 +10,7 @@ vars = {
 
 deps = {
   'v8/build':
-    Var('chromium_url') + '/chromium/src/build.git' + '@' + '1ce2f5d198826a4fb8f4b1c6b91c50163bb9127a',
+    Var('chromium_url') + '/chromium/src/build.git' + '@' + '2b74850a6fdecb87c094a3ed2ad0668b03a16b8e',
   'v8/tools/gyp':
     Var('chromium_url') + '/external/gyp.git' + '@' + 'd61a9397e668fa9843c4aa7da9e79460fe590bfb',
   'v8/third_party/icu':
@@ -26,7 +26,7 @@ deps = {
     'condition': 'checkout_android',
   },
   'v8/third_party/catapult': {
-    'url': Var('chromium_url') + '/catapult.git' + '@' + 'e1f9b2c0b5761fd51e665b82f50ae96d9ded2cf3',
+    'url': Var('chromium_url') + '/catapult.git' + '@' + 'd4706cb285d8caaa8e7c0334e0528efe7b9a26ff',
     'condition': 'checkout_android',
   },
   'v8/third_party/colorama/src': {
@@ -38,7 +38,7 @@ deps = {
   'v8/third_party/markupsafe':
     Var('chromium_url') + '/chromium/src/third_party/markupsafe.git' + '@' + '8f45f5cfa0009d2a70589bcda0349b8cb2b72783',
   'v8/tools/swarming_client':
-    Var('chromium_url') + '/infra/luci/client-py.git' + '@' + '4bd9152f8a975d57c972c071dfb4ddf668e02200',
+    Var('chromium_url') + '/infra/luci/client-py.git' + '@' + '36e0979a4f2f36cd19d0dafe4a8a828a7d42de35',
   'v8/testing/gtest':
     Var('chromium_url') + '/external/github.com/google/googletest.git' + '@' + '6f8a66431cb592dad629028a50b3dd418a408c87',
   'v8/testing/gmock':