Turned on Softmax layer by default

hpvm/test/dnn_benchmarks/pytorch/dnn/_container.py

@@ -25,7 +25,7 @@ def make_conv_pool_activ(
 
 class Classifier(Module):
     def __init__(
-        self, convs: Sequential, linears: Sequential, use_softmax: bool = False
+        self, convs: Sequential, linears: Sequential, use_softmax: bool = True
     ):
         super().__init__()
         self.convs = convs