Update Jetson Doc with `torch` and `torchvision` for JetPack 5.1.2 (#18444)

Co-authored-by: Glenn Jocher <glenn.jocher@ultralytics.com>

docs/en/guides/nvidia-jetson.md

@@ -177,7 +177,7 @@ pip install https://github.com/ultralytics/assets/releases/download/v0.0.0/onnxr
 
     `pip install numpy==1.23.5`
 
-### Run on JetPack 5.x
+### Run on JetPack 5.1.2
 
 #### Install Ultralytics Package
 
@@ -213,22 +213,11 @@ The above ultralytics installation will install Torch and Torchvision. However,
     pip uninstall torch torchvision
     ```
 
-2. Install PyTorch 2.1.0 according to JP5.1.3
+2. Install `torch 2.1.0` and `torchvision 0.16.2` according to JP5.1.2
 
     ```bash
-    sudo apt-get install -y libopenblas-base libopenmpi-dev
-    wget https://developer.download.nvidia.com/compute/redist/jp/v512/pytorch/torch-2.1.0a0+41361538.nv23.06-cp38-cp38-linux_aarch64.whl -O torch-2.1.0a0+41361538.nv23.06-cp38-cp38-linux_aarch64.whl
-    pip install torch-2.1.0a0+41361538.nv23.06-cp38-cp38-linux_aarch64.whl
-    ```
-
-3. Install Torchvision v0.16.2 according to PyTorch v2.1.0
-
-    ```bash
-    sudo apt install -y libjpeg-dev zlib1g-dev
-    git clone https://github.com/pytorch/vision torchvision
-    cd torchvision
-    git checkout v0.16.2
-    python3 setup.py install --user
+    pip install https://github.com/ultralytics/assets/releases/download/v0.0.0/torch-2.1.0a0+41361538.nv23.06-cp38-cp38-linux_aarch64.whl
+    pip install https://github.com/ultralytics/assets/releases/download/v0.0.0/torchvision-0.16.2+c6f3977-cp38-cp38-linux_aarch64.whl
     ```
 
 !!! note