pipeline args all updated to have hard coded dimensions in validation and prediction

train_dreambooth_lora_sdxl_advanced.py

@@ -2346,7 +2346,7 @@ def main(args):
                     variant=args.variant,
                     torch_dtype=weight_dtype,
                 )
-                pipeline_args = {"prompt": args.validation_prompt}
+                pipeline_args = {"prompt": args.validation_prompt, "width":1920, "height":1080}
 
                 images = log_validation(
                     pipeline,