[media] V4L2: mx3_camera: print V4L2_MBUS_FMT_* codes in hexadecimal format

V4L2_MBUS_FMT_* codes are defined in v4l2-mediabus.h as hexadecimal
constants. Print them in the same form for easier recognition.

Signed-off-by: Guennadi Liakhovetski <[e-mail]>
Signed-off-by: Mauro Carvalho Chehab <[e-mail]>

drivers/media/platform/soc_camera/mx3_camera.c

···
 	fmt = soc_mbus_get_fmtdesc(code);
 	if (!fmt) {
 		dev_warn(icd->parent,
-			 "Unsupported format code #%u: %d\n", idx, code);
+			 "Unsupported format code #%u: 0x%x\n", idx, code);
 		return 0;
 	}
 
···
 			xlate->host_fmt	= &mx3_camera_formats[0];
 			xlate->code	= code;
 			xlate++;
-			dev_dbg(dev, "Providing format %s using code %d\n",
+			dev_dbg(dev, "Providing format %s using code 0x%x\n",
 				mx3_camera_formats[0].name, code);
 		}
 		break;
···
 			xlate->host_fmt	= &mx3_camera_formats[1];
 			xlate->code	= code;
 			xlate++;
-			dev_dbg(dev, "Providing format %s using code %d\n",
+			dev_dbg(dev, "Providing format %s using code 0x%x\n",
 				mx3_camera_formats[1].name, code);
 		}
 		break;