hw/riscv/virt.c: aplic DT: rename prop to 'riscv, delegation'

The DT docs for riscv,aplic [1] predicts a 'riscv,delegation' property.
Not 'riscv,delegate'.

[1] Documentation/devicetree/bindings/interrupt-controller/riscv,aplic.yaml

Reported-by: Conor Dooley <conor@kernel.org>
Fixes: e6faee6585 ("hw/riscv: virt: Add optional AIA APLIC support to virt machine")
Signed-off-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20240531202759.911601-6-dbarboza@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>

hw/riscv/virt.c

@@ -640,7 +640,7 @@ static void create_fdt_one_aplic(RISCVVirtState *s, int socket,
     if (aplic_child_phandle) {
         qemu_fdt_setprop_cell(ms->fdt, aplic_name, "riscv,children",
                               aplic_child_phandle);
-        qemu_fdt_setprop_cells(ms->fdt, aplic_name, "riscv,delegate",
+        qemu_fdt_setprop_cells(ms->fdt, aplic_name, "riscv,delegation",
                                aplic_child_phandle, 0x1,
                                VIRT_IRQCHIP_NUM_SOURCES);
     }