hw/intc/loongarch_extioi: Add extioi interrupt status display

When irqchip in kernel is enabled, the register status of extioi irqchip
is in KVM kernel. Here add interrupt status display in user side in order
to debug extioi irqchip driver.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Reviewed-by: Xianglai Li <lixianglai@loongson.cn>
1 file changed