Optimized deepseek-v3/r1 model performance on mxfp4 run (#10008)

Co-authored-by: wunhuang <wunhuang@amd.com>
Co-authored-by: HAI <hixiao@gmail.com>
Co-authored-by: Hubert Lu <55214931+hubertlu-tw@users.noreply.github.com>

python/sglang/srt/layers/quantization/rocm_mxfp4_utils.py

@@ -0,0 +1,13 @@
+from aiter.ops.triton.batched_gemm_afp4wfp4_pre_quant import (
+    batched_gemm_afp4wfp4_pre_quant,
+)
+from aiter.ops.triton.fused_mxfp4_quant import (
+    fused_flatten_mxfp4_quant,
+    fused_rms_mxfp4_quant,
+)
+
+__all__ = [
+    "fused_rms_mxfp4_quant",
+    "fused_flatten_mxfp4_quant",
+    "batched_gemm_afp4wfp4_pre_quant",
+]