[media] Add missing OK key to PCTV IR keymap

Hi,

The following patch adds the IR code for the missing "OK" key to the Pinnacle
PCTV HD map. This map is now used by the PCTV 290e DVB-T2 device, whose remote
control has 26 buttons.
Signed-off-by: NChris Rankin <rankincj@yahoo.com>
Reviewed-by: NDevin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c

@@ -20,6 +20,7 @@ static struct rc_map_table pinnacle_pctv_hd[] = {
 	{ 0x0701, KEY_MENU }, /* Pinnacle logo */
 	{ 0x0739, KEY_POWER },
 	{ 0x0703, KEY_VOLUMEUP },
+	{ 0x0705, KEY_OK },
 	{ 0x0709, KEY_VOLUMEDOWN },
 	{ 0x0706, KEY_CHANNELUP },
 	{ 0x070c, KEY_CHANNELDOWN },