message: Fix compiler warnings for latest cuda npp which defines this itself as:
  ```
  #define NPP_VER_MAJOR 10
  #define NPP_VER_MINOR 2
  #define NPP_VER_PATCH 0
  #define NPP_VER_BUILD 243
  #define NPP_VERSION (NPP_VER_MAJOR * 1000 +     \
  NPP_VER_MINOR *  100 +     \
  NPP_VER_PATCH)
diff: # include "opencv2/core/cuda_stream_accessor.hpp"
  # include "opencv2/core/cuda/common.hpp"
  +# ifndef NPP_VERSION
  # define NPP_VERSION (NPP_VERSION_MAJOR * 1000 + NPP_VERSION_MINOR * 100 + NPP_VERSION_BUILD)
  +# endif
  # define CUDART_MINIMUM_REQUIRED_VERSION 6050
  