message: Adds missing 'AXOM_HOST' compiler define
diff: #if defined(__CUDACC__)
  #define AXOM_DEVICE __device__
  #define AXOM_HOST_DEVICE __host__ __device__
  +#define AXOM_HOST __host__
  #else
  #define AXOM_DEVICE
  #define AXOM_HOST_DEVICE
  +#define AXOM_HOST
  #endif
  /*!
  