Update the per-channel quantized SDOT GEMV int4 micro-kernels
Update the following GEMV kernels with assembly micro-kernels using SDOT
- kai_matmul_clamp_f32_qai8dxp1x8_qsi4cxp4x8_1x4x32_neon_dotprod
- kai_matmul_clamp_f32_qai8dxp1x8_qsi4cxp8x8_1x8x32_neon_dotprod
Signed-off-by: Anitha Raj anitha.raj@arm.com