Revert of Add unit repeat tiler (patchset #4 id:60001 of https://codereview.chromium.org/1837893004/ )

Reason for revert:
ASAN bot failures

Original issue's description:
> Add unit repeat tiler.
>
> BUG=skia:
> GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1837893004
>
> Committed: https://skia.googlesource.com/skia/+/865a289bfec169cb19970c734e9aa855c267f060

TBR=mtklein@google.com,fmalita@chromium.org,herb@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Review URL: https://codereview.chromium.org/1844713005
2 files changed