riscv: dts: microchip: mpfs: Drop empty chosen node

It does not make sense to have an (empty) chosen node in an SoC-specific
.dtsi, as chosen is meant for system-specific configuration.
It is already provided in microchip-mpfs-icicle-kit.dts anyway.

Fixes: 0fa6107 ("RISC-V: Initial DTS for Microchip ICICLE board")
Signed-off-by: Geert Uytterhoeven <[email protected]>
Reviewed-by: Conor Dooley <[email protected]>
Tested-by: Conor Dooley <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Palmer Dabbelt <[email protected]>

Author: geertu

arch/riscv/boot/dts/microchip/microchip-mpfs.dtsi

@@ -9,9 +9,6 @@
 	model = "Microchip PolarFire SoC";
 	compatible = "microchip,mpfs";
 
-	chosen {
-	};
-
 	cpus {
 		#address-cells = <1>;
 		#size-cells = <0>;