finish new-style opts

Nothing super interesting.

SkOpts_crc32.cpp is worth looking at
as the only non-x86 code.

I marked a few places I think we can
trim to save code size as follow ups.

Change-Id: Ifdc8f4d1495ff56df5d2cdde39f7e9a6ac2b1277
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/294019
Auto-Submit: Mike Klein <mtklein@google.com>
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Herb Derby <herb@google.com>
11 files changed