arm64: dts: marvell: espressobin: Get rid of duplicate serial aliases

The included armada-37xx.dtsi already defines these two aliases.
Signed-off-by: Andre Heider <a.heider@gmail.com>
Reviewed-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>

arch/arm64/boot/dts/marvell/armada-3720-espressobin.dtsi

@@ -17,8 +17,6 @@ aliases {
 		ethernet1 = &switch0port1;
 		ethernet2 = &switch0port2;
 		ethernet3 = &switch0port3;
-		serial0 = &uart0;
-		serial1 = &uart1;
 	};
 
 	chosen {