Revert of use new shuffle to speed up affine matrix mappts (patchset #3 id:40001 of https://codereview.chromium.org/1333983002/ )

Reason for revert:
Unexpected perf impact, and a whole bunch of new images in gold (mostly invisibly different).

Original issue's description:
> use new shuffle to speed up affine matrix mappts
>
> sse: 25 -> 18
> neon: 95 -> 86
>
> BUG=skia:
>
> Committed: https://skia.googlesource.com/skia/+/e70afc9f48d00828ee6b707899a8ff542b0e8b98

TBR=reed@google.com,mtklein@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:

Review URL: https://codereview.chromium.org/1335003002
2 files changed