Update README.md

Lazy mode is now deprecated for Roberta Large, recommended way is to use torch.compile

README.md

@@ -37,7 +37,9 @@ python run_qa.py \
   --max_seq_length 384 \
   --output_dir /tmp/squad/ \
   --use_habana \
-  --use_lazy_mode \
+  --torch_compile_backend hpu_backend \
+  --torch_compile \
+  --use_lazy_mode false \
   --throughput_warmup_steps 3 \
   --bf16
 ```