V4L/DVB (9080): gspca: Add a delay after writing to the sonixj sensors.

Signed-off-by: Jean-Francois Moine <[e-mail]>
Signed-off-by: Mauro Carvalho Chehab <[e-mail]>

drivers/media/video/gspca/sonixj.c

···
 			0x08, 0,		/* value, index */
 			gspca_dev->usb_buf, 8,
 			500);
+	msleep(2);
 }
 
 /* read 5 bytes in gspca_dev->usb_buf */