remove quantized layers type check in paddleslime, does it in paddle instead. (#611)

Co-authored-by: NBai Yifan <me@ethanbai.com>

paddleslim/dygraph/quant/quanter.py

@@ -33,8 +33,6 @@ BUILT_IN_PREPROCESS_TYPES = ['PACT']
 
 VALID_DTYPES = ['int8']
 
-DYGRAPH_QUANTIZABLE_TYPE = ['Conv2D', 'Linear']
-
 __all__ = ['QAT']
 
 _quant_config_default = {
@@ -120,11 +118,6 @@ def _parse_configs(user_config):
     assert isinstance(configs['quantizable_layer_type'], list), \
         "quantizable_layer_type must be a list"
 
-    for op_type in configs['quantizable_layer_type']:
-        assert (op_type in DYGRAPH_QUANTIZABLE_TYPE), "{} is not support, \
-                    now support op types are {}".format(
-            op_type, DYGRAPH_QUANTIZABLE_TYPE)
-
     return configs