Update configuration_gpt2a.py

configuration_gpt2a.py

@@ -165,8 +165,10 @@ class GPT2AConfig(PretrainedConfig):
 
         mlp_bias = True,
         attn_bias = True,
+        full_layer_repetitions = 4,
         **kwargs,
     ):
+        self.full_layer_repetitions = full_layer_repetitions
         self.mlp_bias = mlp_bias
         self.attn_bias = attn_bias