Revert "Reland "Support large kernels on GPU in matrix convolution effect""

This reverts commit 76cb9c4d4c8b5db4a3c002a4174172e4972a05b6.

Reason for revert: Tegra3 & Metal issues

Original change's description:
> Reland "Support large kernels on GPU in matrix convolution effect"
> 
> This reverts commit 41e377d1baf0dbf1355ec644a6fe40f6da48fc43.
> 
> Reason for revert: fixed issues
> 
> Bug: skia:8449
> Change-Id: I0c4389f0efa92c6da69253b2304ad9a072750965
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/287817
> Commit-Queue: Adlai Holler <adlai@google.com>
> Reviewed-by: Brian Salomon <bsalomon@google.com>

TBR=bsalomon@google.com,robertphillips@google.com,michaelludwig@google.com,adlai@google.com

Change-Id: I5c3f04d4d262550a3298b8fd677c8a1661be7ad9
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: skia:8449
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/289076
Reviewed-by: Adlai Holler <adlai@google.com>
Commit-Queue: Adlai Holler <adlai@google.com>
6 files changed