Enable (n)asm rav1d on Mac & Windows via nasm feature

[Wumpf]

What

Related to

• Can't use nasm feature on arch linux (for faster rav1d video decoding) #7671
• Native AV1 decoding via rav1d/dav1d #7605
• Publish our rav1d fork, or get it merged upstream #7588

Biting the bullet and split the feature on our rav1d fork:
rerun-io/re_rav1d@emilk/dav1d-interface...rerun-io:rav1d:andreas/disable-asm-linux

Testing done:

• wsl linux release build works now (didn't before)
• windows build still works
  • shows no-asm warning if compiled with out nasm
  • works otherwise
• added a panic under cfg(asm) in one of the interface functions (now removed again) .. then:
  • linux still worked
  • windows hit that panic when compiled with nasm feature

Checklist

• main ci passes
• I have read and agree to Contributor Guide and the Code of Conduct
• I've included a screenshot or gif (if applicable)
• I have tested the web demo (if applicable):
  • Using examples from latest main build: rerun.io/viewer
  • Using full set of examples from nightly build: rerun.io/viewer
• The PR title and labels are set such as to maximize their usefulness for the next release's CHANGELOG
• If applicable, add a new check to the release checklist!
• If have noted any breaking changes to the log API in CHANGELOG.md and the migration guide

• PR Build Summary
• Recent benchmark results
• Wasm size tracking

To run all checks from main, comment on the PR with @rerun-bot full-check.

[Wumpf]

@rerun-bot full-check

[github-actions]

Started a full build: https://github.com/rerun-io/rerun/actions/runs/11293777288