Need trust_remote_code options for DJL inference

[Mavlarn]

For deepspeed in DJL inference, there is a new options "trust_remote_code". When we deploy some model like Falcon, we need this option. But when I use DeepSpeedModel class to create model object and deploy, it can not pass this option. So I had to use the original way to provide a dir with serving.properties file to deploy with DJL. It will be handy if DJLModel can provide this args.