Merge branch 'update_input_output_shape_and_remove_model_msg' into 'master'

update input and output shape in validate_model.sh and validate.py, remove model msg

See merge request !6

python/tools/tf_dsp_converter_lib.py

@@ -5,7 +5,7 @@ from dsp_ops import DspOps
 from lib.python.tools import graph_util
 from lib.python.tools.convert_util import tf_dtype_2_mace_dtype
 
-# converter --input ../libcv/quantized_icnet.pb --output quantized_icnet_dsp.pb \
+# converter --input ../libcv/quantized_model.pb --output quantized_model_dsp.pb \
 # --runtime dsp --input_node input_node --output_node output_node
 
 padding_mode = {