Revert "Add private fIsBadForDAA bit to SkPath"

This reverts commit 54aefc74103a5c1810a7cc074746915c78ab3132.

Reason for revert: Forget the guard flag. Pixel tests would fail.

Original change's description:
> Add private fIsBadForDAA bit to SkPath
> 
> Bug: chromium:821353
> Change-Id: Ic6585e76df692bb1853d0990d75f0e8d1dee22f4
> Reviewed-on: https://skia-review.googlesource.com/120201
> Commit-Queue: Yuqian Li <liyuqian@google.com>
> Reviewed-by: Mike Reed <reed@google.com>

TBR=caryclark@google.com,liyuqian@google.com,reed@google.com

Change-Id: I2fe7cfcc3a80a51415f72d656da95a894a3240a4
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:821353
Reviewed-on: https://skia-review.googlesource.com/120505
Reviewed-by: Yuqian Li <liyuqian@google.com>
Commit-Queue: Yuqian Li <liyuqian@google.com>
6 files changed