TDA4VM: Pytorch version Support

Please refer below for TIDL supported model formats

https://software-dl.ti.com/jacinto7/esd/processor-sdk-rtos-jacinto7/07_02_00_06/exports/docs/tidl_j7_01_04_00_08/ti_dl/docs/user_guide_html/md_tidl_model_import.html

• Caffe - 0.17 (caffe-jacinto in gitHub)
• Tensorflow - 1.12
• ONNX - 1.3.0 (opset 9 and 11)
• TFLite - Tensorflow 2.0-Alpha

The models trained on pyTorch needs to be exported to ONNX format to use on TDAVM.