sglangv0.5.2 & support Qwen3-Next-80B-A3B-Instruct

sgl-kernel/csrc/cutlass_extensions/common.hpp

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+#pragma once
+
+#include "cuda_runtime.h"
+#include "cutlass/cutlass.h"
+
+/**
+ * A wrapper for a kernel that is used to guard against compilation on
+ * architectures that will never use the kernel. The purpose of this is to
+ * reduce the size of the compiled binary.
+ * __CUDA_ARCH__ is not defined in host code, so this lets us smuggle the ifdef
+ * into code that will be executed on the device where it is defined.
+ */
+template <typename Kernel>
+struct enable_sm90_or_later : Kernel {
+  template <typename... Args>
+  CUTLASS_DEVICE void operator()(Args&&... args) {
+#if defined __CUDA_ARCH__ && __CUDA_ARCH__ >= 900
+    Kernel::operator()(std::forward<Args>(args)...);
+#endif
+  }
+};