hw/mips/loongson3_virt: Propagate %processor_id to init_boot_param()

Propagate %processor_id from mips_loongson3_virt_init() where
we have a reference to the first vCPU, so use it instead of
the &first_cpu global.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20250115232952.31166-11-philmd@linaro.org>
1 file changed