libcamera: StreamConfiguration: Update stride documentation

Now that all the pipeline handlers fill in the stride information at
validation time, update the documentation accordingly.

Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>

src/libcamera/stream.cpp

@@ -309,11 +309,8 @@ StreamConfiguration::StreamConfiguration(const StreamFormats &formats)
  *
  * The stride value reports the number of bytes between the beginning of
  * successive lines in an image buffer for this stream. The value is
- * valid after successfully configuring the camera with this
- * configuration with a call to Camera::Configure().
- *
- * \todo Update this value when configuration is validated instead of when
- * the camera is configured.
+ * valid after successfully validating the configuration with a call to
+ * CameraConfiguration::validate().
  */
 
 /**