Reland Cute-DSL FP4 dense GEMM (#23590)

Co-authored-by: b8zhong <b8zhong@users.noreply.github.com>

test/registered/quant/test_nvfp4_gemm.py

@@ -76,5 +76,10 @@ class TestFP4GemmFlashinferTrtllm(FP4GemmBase, unittest.TestCase):
     backend = "flashinfer_trtllm"
 
 
+@unittest.skipIf(get_device_sm() < 100, "Test requires CUDA SM 100 or higher")
+class TestFP4GemmFlashinferCutedsl(FP4GemmBase, unittest.TestCase):
+    backend = "flashinfer_cutedsl"
+
+
 if __name__ == "__main__":
     unittest.main()