Try to fix CI.

Author: gpx1000

.github/workflows/ml_inference_ci.yml

@@ -174,7 +174,7 @@ jobs:
           # These directories are not tracked by git but are referenced in post-build
           # copy_directory commands. Create them so the build does not fail.
           mkdir -p models data sample_images
-          touch mnist_model.onnx mnist_model.onnx.data
+          touch mnist_model.onnx mnist_model.onnx.data mnist_weights.bin
 
       - name: Configure
         shell: bash