arm64: dts: rockchip: Remove dma-coherent on RGA2 for rk3368-android

Signed-off-by: Yu Qiaowei <cerf.yu@rock-chips.com>
Change-Id: I5ea1275863148141343b01262df78e119e05d372

Author: Yu Qiaowei

arch/arm64/boot/dts/rockchip/rk3368-android.dtsi

@@ -114,7 +114,6 @@
 		clocks = <&cru ACLK_RGA>, <&cru HCLK_RGA>, <&cru SCLK_RGA>;
 		clock-names = "aclk_rga", "hclk_rga", "clk_rga";
 		power-domains = <&power RK3368_PD_VIO>;
-		dma-coherent;
 		status = "okay";
 	};