ARM: dts: rockchip: add rk3066 vop display nodes

This patch adds the core display subsystem and vop nodes to rk3066.

Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>