T3l.3.19 Update Hot!

For devices on the Allwinner T3L platform, MCU versions follow a naming convention (e.g., T5.3.19... ) that includes the version number and the manufacturer's build date. Allwinner T3L / T3-P1

Fixes for steering wheel control mapping and sound output consistency (typically 4x50W DSP systems). t3l.3.19 update