[Bugfix][Model] Attempt to fix eagle in V0. (vllm-project#18978)

Signed-off-by: Gregory Shtrasberg <Gregory.Shtrasberg@amd.com>
Signed-off-by: minpeter <kali2005611@gmail.com>

Author: gshtras

vllm/config.py

@@ -2595,7 +2595,8 @@ def __post_init__(self):
                     else:
                         eagle_config = EAGLEConfig(
                             self.draft_model_config.hf_config,
-                            method=self.method)
+                            method=self.method,
+                            model_type="eagle")
                         self.draft_model_config.hf_config = eagle_config
 
                 if (self.num_speculative_tokens is not None