Created by: jczaja

This PR is removing Noise Adding for Softmax forward op during inference. Noise adding was needed in training when there was softmax op followed by cross entropy loss.

Capi DAM test's profiling shows ~5% improvement in softmax op execution with this optimization. Num threads: 1 Batch: 1,8,32,128 Platform: Intel(R) Xeon(R) Platinum 8180 CPU @ 2.50GHz