Rolling v8/tools/clang to ccc0be4f85403b607fd7426cb86c4db2f49b02f6

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

Review URL: https://codereview.chromium.org/1455073002

Cr-Commit-Position: refs/heads/master@{#32066}