Rolling v8/build: https://chromium.googlesource.com/chromium/src/build/+log/e54cf97..ee7e988

Rolling v8/third_party/catapult: https://chromium.googlesource.com/external/github.com/catapult-project/catapul/+log/ae987bf..fb397f8

TBR=machenbach@chromium.org,vogelheim@chromium.org,hablich@chromium.org

Review-Url: https://chromiumcodereview.appspot.com/2429233005
Cr-Commit-Position: refs/heads/master@{#40449}