[src] Fix Windows cuda build failure (use C++11 standard include) (#2880)

Author: btiplitz

src/cudamatrix/cu-matrixdim.h

@@ -26,16 +26,10 @@
 /*
  * Typedefs needed for ANSI-C interface of CUDA wrappers
  */
-#ifdef _MSC_VER
- typedef unsigned __int32 uint32_cuda;
- typedef __int32 int32_cuda;
- typedef __int32 MatrixIndexT_cuda; // you'd have to change this if you changed MatrixIndexT from int32.
-#else
- #include <stdint.h>
- typedef uint32_t uint32_cuda;
- typedef int32_t int32_cuda;
- typedef int32_t MatrixIndexT_cuda; // you'd have to change this if you changed MatrixIndexT from int32.
-#endif
+#include <cstdint>
+typedef uint32_t uint32_cuda;
+typedef int32_t int32_cuda;
+typedef int32_t MatrixIndexT_cuda; // you'd have to change this if you changed MatrixIndexT from int32.
 
 template<typename Real>
 struct MatrixElement {