[media] tv tuner max2165 driver: extend frequency range

Extend the frequency range to cover Hong Kong's digital TV broadcasting;
RTHK TV uses 802MHz and is not covered now. Tested on my TV tuner card
"MyGica X8558 Pro".

Signed-off-by: Walter Cheuk <wwycheuk@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/tuners/max2165.c

@@ -385,7 +385,7 @@ static const struct dvb_tuner_ops max2165_tuner_ops = {
 	.info = {
 		.name           = "Maxim MAX2165",
 		.frequency_min  = 470000000,
-		.frequency_max  = 780000000,
+		.frequency_max  = 862000000,
 		.frequency_step =     50000,
 	},