arm64: dts: rockchip: add ES8316 codec for ROCK Pi 4

ROCK Pi 4 boards have the codec connected to i2s0 and it is accessible
via i2c1 address 0x11.
Add an audio-graph-card for it.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Link: https://lore.kernel.org/r/20210618181256.27992-5-knaerzche@gmail.com


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