Change image_processor_type to "Qwen2VLImageProcessor"

Based on this issue https://github.com/huggingface/transformers/issues/36193 it seems that HF had updated the hub files and forced the model to use the Qwen2VL slow processor.

preprocessor_config.json

@@ -14,6 +14,6 @@
     0.26130258,
     0.27577711
   ],
-  "image_processor_type": "Qwen2_5_VLImageProcessor",
+  "image_processor_type": "Qwen2VLImageProcessor",
   "processor_class": "Qwen2_5_VLProcessor"
 }