Rolling v8/third_party/android_tools to 54492f99c84cab0826a8e656efeb33a1b1bf5a04

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

Review URL: https://codereview.chromium.org/1428663002

Cr-Commit-Position: refs/heads/master@{#31615}