[fix] fix test_pipeline_utils ci;

Author: duanjunwen

tests/test_pipeline/test_pipeline_utils/test_t5_pipeline_utils.py

@@ -15,6 +15,7 @@ def __init__(self):
         self.is_interleave = False
         self.num_layers_per_stage = None
         self.num_model_chunks = 1
+        self.use_zbv = False
 
     @property
     def num_stages(self):

tests/test_pipeline/test_pipeline_utils/test_whisper_pipeline_utils.py

@@ -15,6 +15,7 @@ def __init__(self):
         self.is_interleave = False
         self.num_layers_per_stage = None
         self.num_model_chunks = 1
+        self.use_zbv = False
 
     @property
     def num_stages(self):