ruy Ruy

apps/math/ruy vendors Google Ruy, a matrix-multiplication library used by TensorFlow Lite Micro.

Enable CONFIG_MATH_RUY. The build downloads a pinned snapshot (d37128311b445e758136b8602d1bbd2a755e115d). Headers are added from apps/math/ruy/ruy.

tflite-micro TensorFlow Lite Micro depends on this package.