Update V8 DEPS (trusted-versions)

Rolling v8/buildtools/linux64: git_revision:ecaaf4b9e58a312a1610a37999eeccf58f73e264..git_revision:03ce92df5f9875bd9929b564be4b612713569aa9

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

Change-Id: I4ddef50901edce840d56cc132835f52693725385
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/3743512
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@{#81514}

DEPS

@@ -43,7 +43,7 @@ vars = {
   'reclient_version': 're_client_version:0.40.0.40ff5a5',
 
   # GN CIPD package version.
-  'gn_version': 'git_revision:ecaaf4b9e58a312a1610a37999eeccf58f73e264',
+  'gn_version': 'git_revision:03ce92df5f9875bd9929b564be4b612713569aa9',
 
   # luci-go CIPD package version.
   'luci_go': 'git_revision:be5d9aacf8987c0826223264f0427cd0b530b6a4',