NNlib update to latest version for HiFi1 build

[cad-audio]

Summary

This fixes build issues in HiFi1/HiFi1s build.
NNlib can be synced to latest version now, removed local copies of many kernels

Test plan

Validated the build and example/cadence/models

[pytorch-bot]

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/17994

• 📄 Preview Python docs built from this PR

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⚠️ 8 Awaiting Approval

As of commit 12079c4 with merge base 122fdef ():

AWAITING APPROVAL - The following workflows need approval before CI can run:

• Build documentation (gh)
• Build Presets (gh)
• Lint (gh)
• periodic (gh)
• pull (gh)
• Test CUDA Builds (gh)
• Test CUDA Windows Export and E2E (gh)
• Test Metal Backend (gh)

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[cad-audio]

@pytorchbot label "release notes: none"

[meta-codesync]

@mcremon-meta has imported this pull request. If you are a Meta employee, you can view this in D95690782.