Manually roll depot_tools
Manually roll depot_tools

Bug: skia:
Change-Id: Ic8e41ecfd439da91da1640a9765a368705605d72
Reviewed-on: https://skia-review.googlesource.com/119567
Commit-Queue: Eric Boren <0e499112533c8544f0505ea0d08394fb5ad7d8fa@google.com>
Reviewed-by: Eric Boren <0e499112533c8544f0505ea0d08394fb5ad7d8fa@google.com>

google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot,google/skia-buildbot