Revert of Add stroking support to distance field path renderer (patchset #7 id:120001 of https://codereview.chromium.org/1460873002/ )

Reason for revert:
Asserting in nanobench and dm.

Original issue's description:
> Add stroking support to distance field path renderer
>
> Also slightly increases sizes of paths accepted for distance field
> caching.
>
> Committed: https://skia.googlesource.com/skia/+/5ce76efd1c847308c7bcac17bd87d567c42cd786

TBR=robertphillips@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1458233002
3 files changed