media: atomisp: add a default case at __get_frame_info()

The switch() logic there misses a break and a default case.
That makes it more prone to problems as the code change.

Suggested-by: Andy Shevchenko <[e-mail]>
Signed-off-by: Mauro Carvalho Chehab <[e-mail]>

drivers/staging/media/atomisp/pci/atomisp_compat_css20.c

···
 		*info = p_info.output_info[1];
 		dev_dbg(isp->dev, "getting second main frame info.\n");
 		break;
+	default:
 	case ATOMISP_CSS_RAW_FRAME:
 		*info = p_info.raw_output_info;
 		dev_dbg(isp->dev, "getting raw frame info.\n");
+		break;
 	}
 	dev_dbg(isp->dev, "get frame info: w=%d, h=%d, num_invalid_frames %d.\n",
 		info->res.width, info->res.height, p_info.num_invalid_frames);