add tokenizer options to model_args

lm_eval/models/vllm_causallms.py

@@ -70,7 +70,9 @@ please install vllm via `pip install lm-eval[vllm]` or `pip install -e .[vllm]`"
             "gpu_memory_utilization": float(gpu_memory_utilization),
             "revision": revision,
             "dtype": dtype,
+            "tokenizer": tokenizer,
             "tokenizer_mode": tokenizer_mode,
+            "tokenizer_revision": tokenizer_revision,
             "trust_remote_code": trust_remote_code,
             "tensor_parallel_size": int(tensor_parallel_size),
             "swap_space": int(swap_space),