Update V8 DEPS.

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/f1292c4..4852ab2

R=v8-waterfall-sheriff@grotations.appspotmail.com,mtv-sf-v8-sheriff@grotations.appspotmail.com

Change-Id: I923602ab54a92259568d1b264ef82f97144e6265
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3441240
Commit-Queue: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Bot-Commit: v8-ci-autoroll-builder <v8-ci-autoroll-builder@chops-service-accounts.iam.gserviceaccount.com>
Cr-Commit-Position: refs/heads/main@{#78969}

DEPS

@@ -83,7 +83,7 @@ deps = {
   'base/trace_event/common':
     Var('chromium_url') + '/chromium/src/base/trace_event/common.git' + '@' + 'd115b033c4e53666b535cbd1985ffe60badad082',
   'build':
-    Var('chromium_url') + '/chromium/src/build.git' + '@' + 'f1292c47c854a7b9fd27d2b0664d4033227a76f6',
+    Var('chromium_url') + '/chromium/src/build.git' + '@' + '4852ab267e2b3825b9eb93c7338e68dae04c1673',
   'buildtools':
     Var('chromium_url') + '/chromium/src/buildtools.git' + '@' + '2a745cc87d28e53996469189bc7661811d6f9c34',
   'buildtools/clang_format/script':