[CT] Account for short hashes in sync_skia_in_chrome.py
[CT] Account for short hashes in sync_skia_in_chrome.py

Bug: skia:
Change-Id: Id6d06a535441d90b43bf2571ae336d4d92a3d53a
Reviewed-on: https://skia-review.googlesource.com/128560
Commit-Queue: Ravi Mistry <9fa2e7438b8cb730f96b74865492597170561628@google.com>
Auto-Submit: Ravi Mistry <9fa2e7438b8cb730f96b74865492597170561628@google.com>
Reviewed-by: Ben Wagner <3ef7217be91069877d94f7907ce5479000772cd3@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