Function max_pool_s8 

pub fn max_pool_s8(
    pool_params: &PoolParams,
    filter_dims: &Tile,
    input_dims: &Dims,
    input: &[i8],
    output_dims: &Dims,
    output: &mut [i8],
) -> Result<()>

Performs Max Pooling 2D for int8 tensors.