build(deps): bump third-party/FFmpeg/x264 from b35605a to 0480cb0

Bumps [third-party/FFmpeg/x264](https://github.com/LizardByte-infrastructure/x264) from `b35605a` to `0480cb0`.
- [Commits](LizardByte-infrastructure/x264@b35605a...0480cb0)

---
updated-dependencies:
- dependency-name: third-party/FFmpeg/x264
  dependency-version: '0480cb05fa188d37ae87e8f4fd8f1aea3711f7ee'
  dependency-type: direct:production
...

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Author: dependabot[bot]