hw/riscv: add create_fdt_clint() helper

Move all clint FDT generation to fdt-common.c reducing code repetition.

Signed-off-by: Daniel Henrique Barboza <daniel.barboza@oss.qualcomm.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20260615203734.954428-8-daniel.barboza@oss.qualcomm.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
5 files changed