update ffmpeg submodules

[ReenigneArcher]

Description

see LizardByte/build-deps#18

Screenshot

Issues Fixed or Closed

• Replaces Bump third-party/ffmpeg-macos-x86_64 from 40b2c2b to de823e0 #561
• Replaces Bump third-party/ffmpeg-linux-aarch64 from a6c2a00 to d73b781 #562
• Replaces Bump third-party/ffmpeg-windows-x86_64 from 862c4df to 495ac75 #563
• Replaces Bump third-party/ffmpeg-linux-x86_64 from 672397d to d4f0e85 #564
• Fixes AMD AMF: Last frames not showing up when screen updates are ending [Windows] #122
• Fixes Low FPS/High delay on desktop #387
• Fixes Capturing images by callback, rather than pulling Causes Desktop issues. #412

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Dependency update (updates to dependencies)
• Documentation update (changes to documentation)
• Repository update (changes to repository files, e.g. .github/...)

Checklist

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have added or updated the in code docstring/documentation-blocks for new or existing methods/components

Branch Updates

LizardByte requires that branches be up-to-date before merging. This means that after any PR is merged, this branch
must be updated before it can be merged. You must also
Allow edits from maintainers.

• I want maintainers to keep my branch updated