Deprecating tf2 C Headers (#1039)

Related to this [pull
request](ros2/geometry2#720) in `geometry2` in
which we deprecated the `.h` style headers in favor of `.hpp`.

Signed-off-by: CursedRock17 <mtglucas1@gmail.com>
Co-authored-by: Alejandro Hernández Cordero <ahcorde@gmail.com>

Author: CursedRock17

image_rotate/src/image_rotate_node.cpp

@@ -48,8 +48,8 @@
 #include <vector>
 
 #include "cv_bridge/cv_bridge.hpp"
-#include "tf2/LinearMath/Vector3.h"
-#include "tf2/LinearMath/Quaternion.h"
+#include "tf2/LinearMath/Vector3.hpp"
+#include "tf2/LinearMath/Quaternion.hpp"
 #include "tf2_ros/buffer.h"
 #include "tf2_ros/transform_listener.h"
 #include "tf2_ros/transform_broadcaster.h"