ARM: dts: vf610-zii-dev-rev-b: Replace deprecated spi-gpio properties

As stated in Documentation/devicetree/bindings/spi/spi-gpio.yaml,
'gpio-miso', 'gpio-mosi' and 'gpio-sck' are deprecated properties.

Use the recommeded 'miso-gpios', 'mosi-gpios' and 'sck-gpios' instead.
Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm/boot/dts/vf610-zii-dev-rev-b.dts

@@ -294,9 +294,9 @@ spi-0 {
 		pinctrl-names = "default";
 		#address-cells = <1>;
 		#size-cells = <0>;
-		gpio-sck  = <&gpio1 12 GPIO_ACTIVE_HIGH>;
-		gpio-mosi = <&gpio1 11 GPIO_ACTIVE_HIGH>;
-		gpio-miso = <&gpio1 10 GPIO_ACTIVE_HIGH>;
+		sck-gpios  = <&gpio1 12 GPIO_ACTIVE_HIGH>;
+		mosi-gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
+		miso-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>;
 		cs-gpios  = <&gpio1  9 GPIO_ACTIVE_LOW
 			     &gpio1  8 GPIO_ACTIVE_HIGH>;
 		num-chipselects = <2>;