Update V8 DEPS.

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/7e7da8b..67cd3fb

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

Change-Id: I831ce7a7b68402df3a58806cf3548d54621c5afc
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2031826Reviewed-by: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/master@{#66076}

DEPS

@@ -80,7 +80,7 @@ vars = {
 
 deps = {
   'v8/build':
-    Var('chromium_url') + '/chromium/src/build.git' + '@' + '7e7da8b7cf146922a8d8ce56dee398ca5a96ef79',
+    Var('chromium_url') + '/chromium/src/build.git' + '@' + '67cd3fb4c08375e64f1af955dc1543c532495b9f',
   'v8/third_party/depot_tools':
     Var('chromium_url') + '/chromium/tools/depot_tools.git' + '@' + '906bfde9b6e2f461f4350a274fe6e53bd5898612',
   'v8/third_party/icu':