Function kquant_mmq_act_bytes 

pub fn kquant_mmq_act_bytes(m: u32, k: u32) -> usize

Bytes of the MMQ-layout q8_1 buffer for [m, k] activations (what quantize_act_q8_1 writes: 144 B per 128 values, rows padded to the 128 tile, k padded to 256).