Revert of Roll src/third_party/skia 9a5d1ab:513f265 (patchset #1 id:1 of https:/...

Revert of Roll src/third_party/skia 9a5d1ab:513f265 (patchset #1 id:1 of https://codereview.chromium.org/1258113003/)

Reason for revert:
broke Android Arm64 builder (dbg): http://build.chromium.org/p/chromium.linux/builders/Android%20Arm64%20Builder%20%28dbg%29/builds/21352

Original issue's description:
> Roll src/third_party/skia 9a5d1ab:513f265
>
> Summary of changes available at:
> https://chromium.googlesource.com/skia/+log/9a5d1ab..513f265
>
> CQ_INCLUDE_TRYBOTS=tryserver.blink:linux_blink_rel
> TBR=reed@google.com
>
> Commits in this roll:
> 513f265 joshualitt@chromium.org fix up GrImmediateDrawTarget.cpp
> 58fd2c8 mtklein@chromium.org Remove sk_memcpy32
> ce2c505 mtklein@chromium.org Lay groundwork for SkOpts.
>
> Committed: https://crrev.com/d6fcd9a9efb6c0e41e802b7b8b0a436932d3c9c9
> Cr-Commit-Position: refs/heads/master@{#340543}

TBR=reed@google.com,skia-deps-roller@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1262473002

Cr-Commit-Position: refs/heads/master@{#340550}