arm64: dts: rockchip: rk3308-evb-dmic-pdm-*.dts: fix playback channel mapping

Change-Id: I28f073d9bfe92cf00b9883f7c02381ef97cd653b
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>

Author: Sugar Zhang

arch/arm64/boot/dts/rockchip/rk3308-evb-dmic-pdm-v10.dts

@@ -17,7 +17,7 @@
 		compatible = "rockchip,multi-dais";
 		dais = <&pdm_8ch>, <&i2s_8ch_2>;
 		capture,channel-mapping = <6 2>;
-		playback,channel-mapping = <0 0>;
+		playback,channel-mapping = <0 2>;
 	};
 
 	pdm-mic-array {

arch/arm64/boot/dts/rockchip/rk3308-evb-dmic-pdm-v11.dts

@@ -16,7 +16,7 @@
 		compatible = "rockchip,multi-dais";
 		dais = <&pdm_8ch>, <&i2s_8ch_2>;
 		capture,channel-mapping = <6 2>;
-		playback,channel-mapping = <0 0>;
+		playback,channel-mapping = <0 2>;
 		bitclock-inversion = <1 0>;
 	};