[New] Chromebook-related Audio Software

[madonuko]

• [ ] [New] kernel-chromebook
  • braswell/baytrail?
• [x] [New] chromebook-wireplumber-config
• [x] [New] chromebook-avs-topology-config
  • Ref: https://github.com/thesofproject/avs-topology-xml
  • Note: DO NOT include max98357a-tplg.conf
• [ ] (AMD sof tplg/firmware)
  • Ref: https://github.com/thesofproject/sof