每日积累（20170819-day-25）(Nvidia CUDA_ARCH_BIN & CUDA_ARCH_PTX setting)

https://github.com/opencv/opencv/issues/7463

In the CUDA_ARCH_BIN section it by defaults only shows 3.0 3.5 3.7 5.0 6.0. 

I suggest adding in 5.2 (for Maxwell Titans) and 6.1 (Pascals) in there.

CUDA8.0 (both 5.2 and 6.1 are added)

CUDA_ARCH_BIN  3.0 3.5 3.7 5.0 6.0

CUDA_ARCH_PTX 5.2