arm64: dts: spcfpga: Align GIC, NAND and UART nodenames with dtschema

Fix dtschema validator warnings like:
    intc@fffc1000: $nodename:0:
        'intc@fffc1000' does not match '^interrupt-controller(@[0-9a-f,]+)*$'

Fixes: 78cd6a9d ("arm64: dts: Add base stratix 10 dtsi")
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>

arch/arm64/boot/dts/altera/socfpga_stratix10.dtsi

@@ -77,7 +77,7 @@ psci {
 		method = "smc";
 	};
 
-	intc: intc@fffc1000 {
+	intc: interrupt-controller@fffc1000 {
 		compatible = "arm,gic-400", "arm,cortex-a15-gic";
 		#interrupt-cells = <3>;
 		interrupt-controller;
@@ -302,7 +302,7 @@ mmc: dwmmc0@ff808000 {
 			status = "disabled";
 		};
 
-		nand: nand@ffb90000 {
+		nand: nand-controller@ffb90000 {
 			#address-cells = <1>;
 			#size-cells = <0>;
 			compatible = "altr,socfpga-denali-nand";
@@ -445,7 +445,7 @@ timer3: timer3@ffd00100 {
 			clock-names = "timer";
 		};
 
-		uart0: serial0@ffc02000 {
+		uart0: serial@ffc02000 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0xffc02000 0x100>;
 			interrupts = <0 108 4>;
@@ -456,7 +456,7 @@ uart0: serial0@ffc02000 {
 			status = "disabled";
 		};
 
-		uart1: serial1@ffc02100 {
+		uart1: serial@ffc02100 {
 			compatible = "snps,dw-apb-uart";
 			reg = <0xffc02100 0x100>;
 			interrupts = <0 109 4>;