arm64: dts: rockchip: enable hdmi sound on rk3399-sapphire

Simply enable the hdmi-sound simple-audio-card on the
sapphire board.

Signed-off-by: Vicente Bergas <vicencb@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Vicente Bergas 2018-06-03 00:07:18 +02:00 • committed by Heiko Stuebner
commit ea41d63b54