Test cuda-python on MCDM mode

Switch the GPU to MCDM mode and run the test suite.

Author: jrcichra

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

@@ -87,9 +87,15 @@ jobs:
         run: |
           .github/workflows/install_gpu_driver.ps1
 
-      - name: Ensure GPU is working
+      - name: Ensure GPU is working in factory mode
         run: nvidia-smi
 
+      - name: Switch to MCDM mode
+        run: |
+          nvidia-smi -fdm 2
+          pnputil /disable-device /class Display
+          pnputil /enable-device /class Display
+
       - name: Set environment variables
         env:
           BUILD_CUDA_VER: ${{ inputs.build-ctk-ver }}