[autoroll] Don't include log in Chromium -> Skia rolls
[autoroll] Don't include log in Chromium -> Skia rolls

They're super long.

Bug: skia:
Change-Id: Iafab069ea42f043f5c97adea7710c88a1d083e1b
Reviewed-on: https://skia-review.googlesource.com/c/buildbot/+/202125
Reviewed-by: Ravi Mistry <9fa2e7438b8cb730f96b74865492597170561628@google.com>
Commit-Queue: 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