Revert "Fix installation directory of .dll files in tf2_eigen_kdl (#657)"

This reverts commit 3c50932.

Author: CursedRock17

tf2_eigen_kdl/CMakeLists.txt

@@ -46,7 +46,7 @@ install(TARGETS ${PROJECT_NAME}
   EXPORT export_${PROJECT_NAME}
   ARCHIVE DESTINATION lib
   LIBRARY DESTINATION lib
-  RUNTIME DESTINATION bin)
+  RUNTIME DESTINATION lib)
 
 ament_export_dependencies(
   Eigen3