Update qps_test device

Signed-off-by: Jael Gu <mengjia.gu@zilliz.com>

benchmark/qps_test.py

@@ -104,7 +104,7 @@ if args.onnx:
     out3 = sess.run(None, input_feed=dict(inputs))
     torch_inputs = {}
     for k, v in inputs.items():
-        torch_inputs[k] = torch.from_numpy(v).to(device)
+        torch_inputs[k] = torch.from_numpy(v)
     out3 = op.post_proc(torch.from_numpy(out3[0]), torch_inputs).cpu().detach().numpy()
     print('Onnx: OK')
     if numpy.allclose(out1, out3, atol=args.atol):
@@ -125,7 +125,7 @@ if args.onnx:
             for _ in range(args.num):
                 tokens = op.tokenizer([text], padding=True, truncation=True, return_tensors='pt')
                 outs = sess.run(None, input_feed=dict(inputs))
-                op.post_proc(torch.from_numpy(outs[0]).to(device), torch_inputs)
+                op.post_proc(torch.from_numpy(outs[0]), torch_inputs)
             end = time.time()
             q = args.num / (end - start)
             qps.append(q)