change triton to 3.4.0

Author: Jyothirmaikottu

vllm/arm64/gpu/Dockerfile.arm64

@@ -50,8 +50,8 @@ RUN uv pip install --no-cache-dir -U \
     ${TORCHVISION_URL} \
     ${TORCHAUDIO_URL}
 
-RUN uv pip install pytorch_triton==3.3.0 \
-    --extra-index-url https://download.pytorch.org/whl/cu128 --torch-backend=cu128
+RUN uv pip install pytorch_triton==3.4.0 \
+    --extra-index-url https://download.pytorch.org/whl/pytorch-triton/ 
 
 ##############################################################################
 FROM base AS build-base