[MM][Bugfix] Update hf_config to hf_text_config (#5319)

### What this PR does / why we need it?

Following https://github.com/vllm-project/vllm-ascend/pull/5205, update
`hf_config` to `hf_text_config`.

Find more details at
https://github.com/vllm-project/vllm-ascend/pull/5205#issuecomment-3675417534
and
https://github.com/vllm-project/vllm-ascend/pull/5205#issuecomment-3677920872.

### Does this PR introduce _any_ user-facing change?

### How was this patch tested?

- vLLM version: release/v0.13.0
- vLLM main:
5fbfa8d9ef

Signed-off-by: shen-shanshan <467638484@qq.com>

tests/e2e/multicard/test_aclgraph_capture_replay.py

@@ -114,7 +114,7 @@ def _run_worker_process(
 
         # Expose model config to the main test process
         counters["hidden_layers"].value = (
-            llm.llm_engine.model_config.hf_config.num_hidden_layers)
+            llm.llm_engine.model_config.hf_text_config.num_hidden_layers)
 
         llm.generate(local_prompts,
                      SamplingParams(max_tokens=max_tokens, temperature=0.0))