Remove ScaledActivation for AWQ (#10057)

Signed-off-by: mgoin <michael@neuralmagic.com>

vllm/model_executor/layers/quantization/neuron_quant.py

@@ -57,9 +57,6 @@ class NeuronQuantConfig(QuantizationConfig):
                 "Neuron Quantization is only supported through"
                 " transformers_neuronx.")
 
-    def get_scaled_act_names(self) -> List[str]:
-        return []
-
     def get_quantization_config(self):
         from transformers_neuronx.config import QuantizationConfig
         return QuantizationConfig(quant_dtype=self.quant_dtype,