[media] zoran: fix spelling mistake in dprintk message

Trivial fix to spelling mistake "unnsupported" to "unsupported"
in debug message.

Signed-off-by: Colin Ian King <[e-mail]>
Signed-off-by: Hans Verkuil <[e-mail]>
Signed-off-by: Mauro Carvalho Chehab <[e-mail]>

drivers/media/pci/zoran/zoran_driver.c

···
 	if (input < 0 || input >= zr->card.inputs) {
 		dprintk(1,
 			KERN_ERR
-			"%s: %s - unnsupported input %d\n",
+			"%s: %s - unsupported input %d\n",
 			ZR_DEVNAME(zr), __func__, input);
 		return -EINVAL;
 	}