irqchip: versatile-fpga: add new compatible for OX810SE SoC

Under the OX810SE, this exact same interface is used as "Reference Peripheral
Specification" Interrupt Controller, so add a new compatible string in order
to support the Oxford Semiconductor OX810SE SoC interrupt controller.
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>

drivers/irqchip/irq-versatile-fpga.c

@@ -227,4 +227,5 @@ int __init fpga_irq_of_init(struct device_node *node,
 }
 IRQCHIP_DECLARE(arm_fpga, "arm,versatile-fpga-irq", fpga_irq_of_init);
 IRQCHIP_DECLARE(arm_fpga_sic, "arm,versatile-sic", fpga_irq_of_init);
+IRQCHIP_DECLARE(ox810se_rps, "oxsemi,ox810se-rps-irq", fpga_irq_of_init);
 #endif