[MoE] Move FlashInfer CuteDSL experts into fused_moe/experts/ (#37759)

Signed-off-by: Robert Shaw <robertgshaw2@gmail.com>

tests/kernels/moe/test_cutedsl_moe.py

@@ -17,7 +17,7 @@ from flashinfer import fp4_quantize
 from torch.nn import functional as F
 
 from vllm.model_executor.layers.activation import SiluAndMul
-from vllm.model_executor.layers.fused_moe.flashinfer_cutedsl_moe import (
+from vllm.model_executor.layers.fused_moe.experts.flashinfer_cutedsl_moe import (
     flashinfer_cutedsl_moe_masked,
 )
 from vllm.utils.flashinfer import (

vllm/model_executor/layers/fused_moe/oracle/nvfp4.py

@@ -86,7 +86,7 @@ def backend_to_kernel_cls(
         return [FlashInferExperts]
 
     elif backend == NvFp4MoeBackend.FLASHINFER_CUTEDSL:
-        from vllm.model_executor.layers.fused_moe.flashinfer_cutedsl_moe import (
+        from vllm.model_executor.layers.fused_moe.experts.flashinfer_cutedsl_moe import (  # noqa: E501
             FlashInferCuteDSLExperts,
         )