Rolling v8/tools/clang to 0e2c562e4ee6e1a4a2f35b1bd60b2e208cd00838

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

Review URL: https://codereview.chromium.org/1572713003

Cr-Commit-Position: refs/heads/master@{#33195}