ARM: dts: rockchip: add the sound setup for rk3036-kylin board

The rk3036-kylin board uses a rt5616 audio codec connected to the i2s
and can use the simple card to tie everyting together.

Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>