Revert "Make directFilterMaskGPU & directFilterRRectMaskGPU no longer require canFilterMaskGPU's permission"

This reverts commit da135c397356c75d6d0d990945b748d37eae6121.

Reason for revert: blocking Chrome roll

Original change's description:
> Make directFilterMaskGPU & directFilterRRectMaskGPU no longer require canFilterMaskGPU's permission
> 
> This changes the following GMs:
>    drawlooper
>    rects
>    blurrects
> 
> for the GPU configs
> 
> Change-Id: Ia13a457d9c5e350463065622c72c660146079998
> Reviewed-on: https://skia-review.googlesource.com/147562
> Reviewed-by: Brian Osman <brianosman@google.com>
> Commit-Queue: Robert Phillips <robertphillips@google.com>

TBR=robertphillips@google.com,brianosman@google.com

Change-Id: I157a0a91e093f9af9a101d78098103a705c3fa93
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/147880
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
3 files changed