build(deps): bump third-party/FFmpeg/SVT-AV1 from b33dcc5 to baac91b

Bumps [third-party/FFmpeg/SVT-AV1](https://github.com/LizardByte-infrastructure/SVT-AV1) from `b33dcc5` to `baac91b`.
- [Commits](LizardByte-infrastructure/SVT-AV1@b33dcc5...baac91b)

---
updated-dependencies:
- dependency-name: third-party/FFmpeg/SVT-AV1
  dependency-version: baac91b396168d05f8c5363c0460c3538cbc2aea
  dependency-type: direct:production
...

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Author: dependabot[bot]