adapt to sglang v0.5.2rc1 on dcu

sgl-kernel/tests/utils.py

@@ -0,0 +1,9 @@
+import torch
+
+
+def is_sm10x():
+    return torch.cuda.get_device_capability() >= (10, 0)
+
+
+def is_hopper():
+    return torch.cuda.get_device_capability() == (9, 0)