about quantizable_separable_convolution2d

[HymEric]

Why change

Before: [SpaceToBatchND] -> [DepthwiseConv2dNative] -> [BatchToSpaceND] -> [normalize] -> [activate]

to

After : [SpaceToBatchND] -> [DepthwiseConv2dNative] -> [normalize] -> [activate] -> [BatchToSpaceND]