ipq40xx: fix DTS warning in qcom-ipq4019-cm520-79f.dts

.dts:121.4-14: Warning (reg_format): /led_spi/led_gpio@0:reg: \
	property has invalid length (4 bytes) (#address-cells == 1, #size-cells == 1)
.dtb: Warning (pci_device_bus_num): Failed prerequisite 'reg_format'
.dtb: Warning (i2c_bus_reg): Failed prerequisite 'reg_format'
.dtb: Warning (spi_bus_reg): Failed prerequisite 'reg_format'
.dts:119.24-126.5: Warning (avoid_default_addr_size): /led_spi/led_gpio@0: \
	Relying on default #size-cells value

Signed-off-by: Christian Lamparter <[email protected]>

target/linux/ipq40xx/files/arch/arm/boot/dts/qcom-ipq4019-cm520-79f.dts

@@ -110,7 +110,7 @@
 	led_spi {
 		compatible = "spi-gpio";
 		#address-cells = <1>;
-		ranges;
+		#size-cells = <0>;
 
 		sck-gpios = <&tlmm 40 GPIO_ACTIVE_HIGH>;
 		mosi-gpios = <&tlmm 36 GPIO_ACTIVE_HIGH>;