CTC segmentation tool does not support fastconformer hybrid model
**Describe the bug**

It seems stt_en_fastconformer_hybrid_large_pc is supported by the force alignment tool, but not the CTC segmentation tool. CTC segmentation tool works on older models, but not the ctc rnnt hybrid model

./NeMo/tools/ctc_segmentation$ ./run_segmentation.sh  crash on latest stt_en_fastconformer_hybrid_large_pc model.


**Steps/Code to reproduce bug**
 
     NeMo/tools/ctc_segmentation$  ./run_segmentation.sh --MODEL_NAME_OR_PATH="stt_en_fastconformer_hybrid_large_pc" --DATA_DIR=./data/timit --OUTPUT_DIR=./res/timit_fastconformer_hybrid_large_pc


**Expected behavior**

 code crash with error message:    
    ctc_segmentation/scripts/prepare_data.py", line 357
    omegaconf.errors.ConfigAttributeError: Key 'vocabulary' is not in struct

**Environment overview (please complete the following information)**

 - Environment location: [Bare-metal, Docker, Cloud(specify cloud provider - AWS, Azure, GCP, Collab)]
 - Method of NeMo install: [pip install or from source]. Please specify exact commands you used to install.
 - If method of install is [Docker], provide `docker pull` & `docker run` commands used

**Environment details**

- OS version    ubuntu "20.04.6 LTS (Focal Fossa)"
- PyTorch version     2.1.0           py3.10_cuda11.8_cudnn8.7.0_0
- Python version      3.10.12 

**Additional context**
 
