Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/b03644a..c6ac51f

Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/9ca9c52..4576851

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

Change-Id: I93e5506a0a4f9f8830ccdd11623d6bac88584556
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2083667Reviewed-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@{#66546}