Created by: guomingz
resolve #17184 (closed)
Fix the KL algorithm bug when calculated the size of tensor.
With this fixing， below table shows the latest KL effort on mobilenetv1(measured via python api)
| KL status | top-1 | top-5 |
|---|---|---|
| Disabled | 70.22% | 89.46% |
| Enabled | 70.48% | 89.54% |