Allow cdi mode to work with --gpus flag

This changes ensures that the cdi modifier also removes the NVIDIA
Container Runtime Hook from the incoming spec. This aligns with what is
done for CSV modifications and prevents an error when starting the
container.

Signed-off-by: Evan Lezar <elezar@nvidia.com>

internal/modifier/hook_remover.go

@@ -33,6 +33,13 @@ type nvidiaContainerRuntimeHookRemover struct {
 
 var _ oci.SpecModifier = (*nvidiaContainerRuntimeHookRemover)(nil)
 
+// NewNvidiaContainerRuntimeHookRemover creates a modifier that removes any NVIDIA Container Runtime hooks from the provided spec.
+func NewNvidiaContainerRuntimeHookRemover(logger logger.Interface) oci.SpecModifier {
+	return nvidiaContainerRuntimeHookRemover{
+		logger: logger,
+	}
+}
+
 // Modify removes any NVIDIA Container Runtime hooks from the provided spec
 func (m nvidiaContainerRuntimeHookRemover) Modify(spec *specs.Spec) error {
 	if spec == nil {