libcamera: pipeline: uvcvideo: Set sensor model property

Set the sensor model property from the model reported in the media
graph.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

src/libcamera/pipeline/uvcvideo/uvcvideo.cpp

@@ -511,6 +511,7 @@ int UVCCameraData::init(MediaDevice *media)
 	 * Until then, treat all UVC cameras as external.
 	 */
 	properties_.set(properties::Location, properties::CameraLocationExternal);
+	properties_.set(properties::Model, utils::toAscii(media->model()));
 
 	/* Initialise the supported controls. */
 	ControlInfoMap::Map ctrls;