[EfficientNet/TF2] Fix broken links in the ReadMe

Author: ntajbakhsh

README.md

@@ -19,7 +19,9 @@ These examples, along with our NVIDIA deep learning software stack, are provided
 | [EfficientNet-B4](https://github.com/NVIDIA/DeepLearningExamples/tree/master/PyTorch/Classification/ConvNets/efficientnet)          | PyTorch      | Yes  | Yes  | Yes  | -  | -   | - | - | Yes  | - |
 | [EfficientNet-WideSE-B0](https://github.com/NVIDIA/DeepLearningExamples/tree/master/PyTorch/Classification/ConvNets/efficientnet)   | PyTorch      | Yes  | Yes  | Yes  | -  | -   | - | - | Yes  | - |
 | [EfficientNet-WideSE-B4](https://github.com/NVIDIA/DeepLearningExamples/tree/master/PyTorch/Classification/ConvNets/efficientnet)   | PyTorch      | Yes  | Yes  | Yes  | -  | -   | - | - | Yes  | - |
-| [EfficientNet](https://github.com/NVIDIA/DeepLearningExamples/tree/master/TensorFlow2/Classification/ConvNets/efficientnet)         | TensorFlow2  | Yes  | Yes  | Yes  | Yes  | -   |-  |   -  | Yes  | - |
+| [EfficientNet v1-B0](https://github.com/NVIDIA/DeepLearningExamples/tree/master/TensorFlow2/Classification/ConvNets/efficientnet_v1)         | TensorFlow2  | Yes  | Yes  | Yes  | Yes  | -   |-  |   -  | Yes  | - |
+| [EfficientNet v1-B4](https://github.com/NVIDIA/DeepLearningExamples/tree/master/TensorFlow2/Classification/ConvNets/efficientnet_v1)         | TensorFlow2  | Yes  | Yes  | Yes  | Yes  | -   |-  |   -  | Yes  | - |
+| [EfficientNet v2-S](https://github.com/NVIDIA/DeepLearningExamples/tree/master/TensorFlow2/Classification/ConvNets/efficientnet_v2)         | TensorFlow2  | Yes  | Yes  | Yes  | Yes  | -   |-  |   -  | Yes  | - |
 | [GPUNet](https://github.com/NVIDIA/DeepLearningExamples/tree/master/PyTorch/Classification/GPUNet)                                  | PyTorch      | Yes  | Yes  | Yes  | -  | Yes | Yes  | [Yes](https://github.com/NVIDIA/DeepLearningExamples/tree/master/PyTorch/Classification/GPUNet/triton/)  | Yes  | - |
 | [Mask R-CNN](https://github.com/NVIDIA/DeepLearningExamples/tree/master/PyTorch/Segmentation/MaskRCNN)                              | PyTorch      | Yes  | Yes  | Yes  | -  | -   |   -  | -  | -  | [Yes](https://github.com/NVIDIA/DeepLearningExamples/blob/master/PyTorch/Segmentation/MaskRCNN/pytorch/notebooks/pytorch_MaskRCNN_pyt_train_and_inference.ipynb) |
 | [Mask R-CNN](https://github.com/NVIDIA/DeepLearningExamples/tree/master/TensorFlow2/Segmentation/MaskRCNN)                          | TensorFlow   | Yes  | Yes  | Yes  | -  | -   |   -  | -  | Yes  | - |