media: imx335: Describe CCI struct member

Add description for 'struct regmap *cci' member of struct imx335.

This will fix the following compile-time warning:
warning: Function parameter or struct member 'cci' not described in 'imx335'
Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

drivers/media/i2c/imx335.c

@@ -176,6 +176,7 @@ struct imx335_mode {
  * @pad: Media pad. Only one pad supported
  * @reset_gpio: Sensor reset gpio
  * @supplies: Regulator supplies to handle power control
+ * @cci: CCI register map
  * @inclk: Sensor input clock
  * @ctrl_handler: V4L2 control handler
  * @link_freq_ctrl: Pointer to link frequency control