!4452 Add Tflite Models

Merge pull request !4452 from jianghui/master

mindspore/lite/test/models_tflite.cfg

@@ -52,3 +52,5 @@ nasnet_mobile.tflite
 nasnet_large.tflite
 model_emotions_0727_nosoftmax.tflite
 inception_resnet_v2.tflite
+ml_ocr_latin.tflite
+hiai_ssd_mobilenetv2_object.tflite