[media] media: rc: gpio-ir-recv: remove gpio_ir_recv_platform_data

gpio_ir_recv_platform_data are not used anywhere in kernel tree,
so remove it.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>