[TUTORIALS] Bypass tma_ws in the tutorial when the GPU doesn't support TMA (#6284)

Author: Jokeren

python/tutorials/09-persistent-matmul.py

@@ -725,9 +725,9 @@ def bench(K, dtype, reps=1000, warmup_reps=10000):
     if dtype == torch.float16:
         bench_fn(reps, warmup_reps, torch_matmul, a, b)
     bench_fn(reps, warmup_reps, matmul, a, b.T)
-    bench_fn(reps, warmup_reps, matmul_tma_ws, a, b)
     bench_fn(reps, warmup_reps, matmul_persistent, a, b.T)
     if supports_tma():
+        bench_fn(reps, warmup_reps, matmul_tma_ws, a, b)
         bench_fn(reps, warmup_reps, matmul_tma_persistent, a, b)
         bench_fn(reps, warmup_reps, matmul_descriptor_persistent, a, b)