Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/0efd610..2dbf41f

Rolling v8/third_party/depot_tools: https://chromium.googlesource.com/chromium/tools/depot_tools/+log/6c48487..c73782c

TBR=machenbach@chromium.org,tmrts@chromium.org,v8-waterfall-sheriff@grotations.appspotmail.com

Change-Id: I6ca1f3428fd4c73446ecc2927a5493b42c39a73d
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2384549Reviewed-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@{#69616}