update test

Author: NKNaN

test/legacy_test/test_fake_dequantize_op.py

@@ -217,7 +217,7 @@ def set_dtype(self):
  self.dtype = np.float16
 
  def test_check_output(self):
- self.check_output(atol=1e-2)
+ self.check_output(check_dygraph=False, atol=1e-2)
 
 
 class TestChannelWiseDequantizeOp(OpTest):