dts: rx: Update interrupt-controller node

Update interrupt controller node to be compatible with new
binding configuration

Signed-off-by: Duy Nguyen <duy.nguyen.xa@renesas.com>

Author: duynguyenxa

dts/rx/renesas/rx-qemu.dtsi

@@ -36,8 +36,11 @@
 		reg = <0x0087000 0xff>,
 		      <0x0087200 0x1f>,
 		      <0x0087300 0xff>,
-		      <0x00872f0 0x02>;
-		reg-names = "IR", "IER", "IPR", "FIR";
+		      <0x00872f0 0x02>,
+		      <0x0087500 0x0f>,
+		      <0x0087510 0x01>,
+		      <0x0087514 0x01>;
+		reg-names = "IR", "IER", "IPR", "FIR","IRQCR","IRQFLTE","IRQFLTC0";
 	};
 
 	clocks: clocks {