fix(l4t-12): use pip to install python deps (#7967)

* fix: install only torch/torchvision from jetson index

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* fix: use pip for l4t-12

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

* Revert "fix: install only torch/torchvision from jetson index"

This reverts commit 2d2b020078

* chatterbox needs wheel

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

---------

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

backend/python/vibevoice/install.sh

@@ -23,6 +23,10 @@ if [ "x${BUILD_PROFILE}" == "xl4t13" ]; then
   PY_STANDALONE_TAG="20251120"
 fi
 
+if [ "x${BUILD_PROFILE}" == "xl4t12" ]; then
+    USE_PIP=true
+fi
+
 installRequirements
 
 git clone https://github.com/microsoft/VibeVoice.git