ARM: dts: s5pv210: align SPI GPIO node name with dtschema in Aries

[ Upstream commit 1ed7f6d ]

The device tree schema expects SPI controller to be named "spi",
otherwise dtbs_check complain with a warning like:

  spi-gpio-0: $nodename:0: 'spi-gpio-0' does not match '^spi(@.*|-[0-9a-f])*$'

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Tested-by: Jonathan Bakker <xc-racer2@live.ca>
Link: https://lore.kernel.org/r/20200907161141.31034-25-krzk@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>

arch/arm/boot/dts/s5pv210-aries.dtsi

@@ -545,7 +545,7 @@
 		value = <0x5200>;
 	};
 
-	spi_lcd: spi-gpio-0 {
+	spi_lcd: spi-2 {
 		compatible = "spi-gpio";
 		#address-cells = <1>;
 		#size-cells = <0>;