Local copy of [libhelix-mp3](https://github.com/ultraembedded/libhelix-mp3).
Last synced with [0a0e067](https://github.com/ultraembedded/libhelix-mp3/commit/0a0e0673f82bc6804e5a3ddb15fb6efdcde747cd).
Licensed under RCSL/RPSL.
