Revert "Restore affine bitmap procs"

This reverts commit fa31a916cbb8a09fc7438c2b3c8fdf378073ced1.

Reason for revert: breaking mac11-mac13 arm web tests, see https://chromium-review.googlesource.com/c/chromium/src/+/5468643

Original change's description:
> Restore affine bitmap procs
>
> This effectively reverts http://review.skia.org/684577
> When decoding images with EXIF rotation, we used to hit
> this fast-path. When it was removed, some benchmarks
> regressed significantly.
>
> Bug: b/329003512
> Change-Id: I941d7fb3e9760711cae643ea681218e1aeee4c64
> Reviewed-on: https://skia-review.googlesource.com/c/skia/+/841157
> Commit-Queue: Brian Osman <brianosman@google.com>
> Reviewed-by: John Stiles <johnstiles@google.com>

Bug: b/329003512
Change-Id: I829d06a50d8d04d5be11ff26e4ba36b20354b210
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/843377
Auto-Submit: Michael Ludwig <michaelludwig@google.com>
Commit-Queue: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
Bot-Commit: Rubber Stamper <rubber-stamper@appspot.gserviceaccount.com>
5 files changed