needs to be symmetric for MoE

Summary

Signed-off-by: HDCharles <charlesdavidhernandez@gmail.com>

Author: HDCharles

tests/e2e/vLLM/recipes/WNA16/recipe_w4a16_group_quant_first_10_layers.yaml

@@ -12,7 +12,7 @@ quant_stage:
           weights:
             num_bits: 4
             type: "int"
-            symmetric: False
+            symmetric: True
             strategy: "group"
             group_size: 128
           input_activations: null