Replace use of deprecated C Standard library headers in C++ code.

Change-Id: I9fa6630c7e4bdb2897df34d417635d8c7d8253bc
Signed-off-by: Tyler Chatow <tchatow@gmail.com>
diff --git a/frc971/wpilib/gyro_interface.cc b/frc971/wpilib/gyro_interface.cc
index eeacfce..7ed24b7 100644
--- a/frc971/wpilib/gyro_interface.cc
+++ b/frc971/wpilib/gyro_interface.cc
@@ -1,7 +1,7 @@
 #include "frc971/wpilib/gyro_interface.h"
 
-#include <inttypes.h>
 #include <chrono>
+#include <cinttypes>
 
 #include "aos/logging/logging.h"
 #include "aos/time/time.h"