ARM: dts: rockchip: add veyron-pinky board

While pinky was one of the earlier development models, is on the list
of endangered species today and nearly extinct, I want to keep mine
around for the foreseeable future after spending all the time making a
nice hole into the base below the dut-connector.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>