arm64: dts: Edge: remove bootargs

Author: numbqq

arch/arm64/boot/dts/rockchip/rk3399-linux.dtsi

@@ -46,10 +46,6 @@
 / {
 	compatible = "rockchip,linux", "rockchip,rk3399";
 
-	chosen {
-		bootargs = "earlycon=uart8250,mmio32,0xff1a0000 swiotlb=1 console=ttyFIQ0 rw root=PARTUUID=614e0000-0000 rootfstype=ext4 rootwait";
-	};
-
 	reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;