Add access to test indices Torch 3

Author: gs-olive

.github/workflows/build-test-windows.yml

@@ -26,14 +26,15 @@ jobs:
             pre-script: packaging/pre_build_script_windows.sh
             smoke-test-script: packaging/smoke_test_windows.py
             package-name: torch_tensorrt
+    env:
+      CHANNEL: test
     name: Build torch-tensorrt whl package
     uses: pytorch/test-infra/.github/workflows/build_wheels_windows.yml@main
     with:
       repository: ${{ matrix.repository }}
       ref: ""
       test-infra-repository: pytorch/test-infra
       test-infra-ref: main
-      channel: test
       build-matrix: ${{ needs.generate-matrix.outputs.matrix }}
       pre-script: ${{ matrix.pre-script }}
       smoke-test-script: ${{ matrix.smoke-test-script }}