libcamera: camera_manager: Remove put() method

The method is declared but not implemented. Remove it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>

include/libcamera/camera_manager.h

@@ -26,7 +26,6 @@ public:
 
 	std::vector<std::string> list() const;
 	Camera *get(const std::string &name);
-	void put(Camera *camera);
 
 private:
 	DeviceEnumerator *enumerator_;