Update V8 DEPS (trusted-origins)

Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/ea8947a..85604a1

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

Change-Id: Idd514783b20c79ebd5db5a1f8a411580c1e21013
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3751763
Bot-Commit: 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/main@{#81595}

DEPS

@@ -91,7 +91,7 @@ deps = {
   'base/trace_event/common':
     Var('chromium_url') + '/chromium/src/base/trace_event/common.git' + '@' + 'd115b033c4e53666b535cbd1985ffe60badad082',
   'build':
-    Var('chromium_url') + '/chromium/src/build.git' + '@' + 'ea8947ab377d05bd9d8829e646df1325507ee9a1',
+    Var('chromium_url') + '/chromium/src/build.git' + '@' + '85604a1062e243ff995ae2be4f9ae3e236c3bc19',
   'buildtools':
     Var('chromium_url') + '/chromium/src/buildtools.git' + '@' + '34f9ff8fd5f494bf2b886337e6ef6fcea414cb11',
   'buildtools/clang_format/script':