With 3 simple code changes (making destructors of 2 classes public, adding the ringbuffer class from ArduinoCore/api), this example can be brought to compilation and work.
https://github.com/maxgerhardt/pio-esp32-tflitemicro-example
Still, you’ll probably want to use https://github.com/espressif/esp-nn for best performance and integration with Espressif chips.