Update V8 DEPS.

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/65e3fac..7f53cfc

TBR=machenbach@chromium.org,tmrts@chromium.org,v8-waterfall-sheriff@grotations.appspotmail.com

Change-Id: I934b4eebcf58727531022998657954b718899b99
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2333182Reviewed-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@{#69186}

DEPS

@@ -80,7 +80,7 @@ vars = {
 
 deps = {
   'v8/build':
-    Var('chromium_url') + '/chromium/src/build.git' + '@' + '65e3fac8944a981c72460822bf834815e0335a9d',
+    Var('chromium_url') + '/chromium/src/build.git' + '@' + '7f53cfcaa4812bfe702758f877d5390026b3b437',
   'v8/third_party/depot_tools':
     Var('chromium_url') + '/chromium/tools/depot_tools.git' + '@' + '98b332f2dbbd25add6b0904cc9d01608ceeaa52d',
   'v8/third_party/icu':