Revert "Implement DashLinePathRenderer with a simple FP"

This reverts commit bbc4ee5e07b8d3d4fdb3c9583e2f754c81bad93c.

Reason for revert: Not quite ready -- pref and gold regressions

Original change's description:
> Implement DashLinePathRenderer with a simple FP
>
> An SDF of the dash is implemented as a linear gradient, which is then
> converted to coverage by an inline runtime effect. Currently only
> non-perspective, non-hairline, AA butt caps are supported by the new
> FP. We can delete DashOp once the FP supports more types of strokes.
>
> Bug: skia:12872
> Change-Id: Ifb19fcc4a114aec1847de50aab7ee900f289ed33
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/505476
> Reviewed-by: Greg Daniel <egdaniel@google.com>
> Commit-Queue: Christopher Dalton <csmartdalton@google.com>

Bug: skia:12872
Change-Id: Iaec22481ecbda55b37c32f5f7e223ed43a3da071
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/508097
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Commit-Queue: Michael Ludwig <michaelludwig@google.com>
Reviewed-by: Michael Ludwig <michaelludwig@google.com>
2 files changed