drivers: video: mcux_csi: Fix compile error

Fix compile errors of the form:

video_mcux_csi.c: In function 'video_mcux_csi_init_0':
video_mcux_csi.c:422:40: error: 'const struct device' has no member
				 named 'driver_data'
  422 |  struct video_mcux_csi_data *data = dev->driver_data;
      |                                        ^~

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
1 file changed