support dcu-tracker for --gpus

internal/discover/graphics.go

@@ -117,7 +117,8 @@ func NewCommonHCUDiscoverer(logger logger.Interface, dtkCDIHookPath string, driv
 
 	var trackHook Hook
 	value := containerImage.Getenv(image.EnvVarDTKVisibleDevices)
-	if len(value) > 0 {
+	value1 := containerImage.Getenv(image.EnvVarNvidiaVisibleDevices)
+        if len(value) > 0 || len(value1) > 0{
 		trackHook = CreateTrackHook(dtkCDIHookPath, containerImage.ContainerId)
 	}