6899737: JDK build fails in make/java/jli because of _vsnprintf macro redefinition
Summary: Use stdio.h instead when building with Visual Studio 2008 or later
Reviewed-by: art, ohair
-export:JNI_GetDefaultJavaVMInitArgs
-export:JNI_CreateJavaVM
-export:JNI_GetCreatedJavaVMs
-export:jio_snprintf
-export:jio_printf
-export:jio_fprintf
-export:jio_vfprintf
-export:jio_vsnprintf