Fixed lint error.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@912 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/d8-readline.cc

@@ -26,7 +26,7 @@
 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 
-#include <cstdio>
+#include <cstdio>  // NOLINT
 #include <readline/readline.h>
 #include <readline/history.h>