Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/bc497ad..49d87d5

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

Change-Id: I524a369fac23f095d2c88a7dd744d4909702c849
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2068980Reviewed-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@{#66397}