Revert "Initial support for DSL FPs"

This reverts commit c48a23d7748a45135fdce70bf368871cb30d6496.

Reason for revert: Possibly breaking some builds on android roll

Original change's description:
> Initial support for DSL FPs
>
> Change-Id: I1abbe881f925ac6db4f7d672a391aadd349a33b5
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/361556
> Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
> Commit-Queue: John Stiles <johnstiles@google.com>
> Reviewed-by: John Stiles <johnstiles@google.com>

TBR=brianosman@google.com,ethannicholas@google.com,johnstiles@google.com

Change-Id: Ia76b24293ab676fbf9e43f470cf3c3d6b96b2d34
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/362696
Reviewed-by: Greg Daniel <egdaniel@google.com>
Commit-Queue: Greg Daniel <egdaniel@google.com>
22 files changed