Revert "update p3 GM"

This reverts commit 754b5cb57de0c386a3b650ff05594b7e1ec737dd.

Reason for revert: will reland if the other CL does.

Original change's description:
> update p3 GM
> 
> The pixmap calls are pretty easy to update.
> There's no equivalent SkBitmap call, so bye bye.
> 
> Change-Id: I6eab40c69c0585d51b494e2761cd299a0758e79c
> Reviewed-on: https://skia-review.googlesource.com/c/181985
> Commit-Queue: Mike Klein <mtklein@google.com>
> Commit-Queue: Brian Osman <brianosman@google.com>
> Auto-Submit: Mike Klein <mtklein@google.com>
> Reviewed-by: Brian Osman <brianosman@google.com>

TBR=mtklein@google.com,scroggo@google.com,brianosman@google.com

Change-Id: I29cb2685927731e22fc1dedef80f95c7dca49459
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/182102
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
1 file changed