Fix reference to load_filelist (#507)

tools/llama/build_dataset.py

@@ -13,7 +13,7 @@ from tqdm import tqdm
 
 from fish_speech.datasets.protos.text_data_pb2 import Semantics, Sentence, TextData
 from fish_speech.datasets.protos.text_data_stream import pack_pb_stream
-from fish_speech.utils.file import load_filelist
+from tools.file import load_filelist
 
 # To avoid CPU overload
 os.environ["MKL_NUM_THREADS"] = "1"