CMake doesn't remove the trailing newline when it reads the requirements.txt
related to PR: https://github.com/yuzu-emu/yuzu/pull/8264
```
file(READ "${FFmpeg_PATH}/requirements.txt" FFmpeg_REQUIRED_DLLS)
string(REGEX REPLACE "\n$" "" FFmpeg_REQUIRED_DLLS "${FFmpeg_REQUIRED_DLLS}")
```
This is a minimal version of FFmpeg specifically compiled for yuzu.
Package generation details can be found at
`ffmpeg-4.3.1.7z/ffmpeg-4.3.1/ffmpeg_compile.sh`, though that script is
mostly there for keepsakes until we need to update FFmpeg again.
Compiled using MinGW toolchain.
