cam: Rename CameraSession::streamName_ to streamNames_

The streamName_ map contains names for all streams, rename it to
streamNames_ to make this more explicit.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

src/cam/camera_session.h

@@ -60,7 +60,7 @@ private:
 	std::shared_ptr<libcamera::Camera> camera_;
 	std::unique_ptr<libcamera::CameraConfiguration> config_;
 
-	std::map<const libcamera::Stream *, std::string> streamName_;
+	std::map<const libcamera::Stream *, std::string> streamNames_;
 	std::unique_ptr<FrameSink> sink_;
 	unsigned int cameraIndex_;