bsp: Add M5Stack CoreS3

[espzav]

Checklist for new Board Support package or Component

• [x] Component contains License
• [x] Component contains README.md
• [x] Project README.md updated
• [x] Component contains idf_component.yml file with url field defined
• [x] Component was added to CI upload job
• [x] New files were added to CI build job
• [x] New BSP definitions added to bsp_ext.py
• [x] BSP was added to SquareLine ~- [ ] New BSP supports IDF v4.4.x and later releases~ ~- [ ] Optional: Component contains unit tests~
• [x] CI passing

Change description

• Added audio support (Speaker + Mic).
• Not working sharing SD card and LCD
• IMU not supported
• Proximity sensor not supported

:heavy_exclamation_mark: Audion still not working with IDF4.4 (working on it)

[espzav]

@pborcin Thank you for review. Everything fixed.