ARM64: dts: meson-gx: fix UART pclk clock name

The clock-names for pclk was wrongly set to "core", but the bindings
specifies "pclk".
This was not cathed until the legacy non-documented bindings were removed.
Reported-by: Andreas Färber <afaerber@suse.de>
Fixes: f72d6f60 ("ARM64: dts: meson-gx: use stable UART bindings with correct gate clock")
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>

arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi

@@ -753,12 +753,12 @@ &uart_AO_B {
 
 &uart_B {
 	clocks = <&xtal>, <&clkc CLKID_UART1>, <&xtal>;
-	clock-names = "xtal", "core", "baud";
+	clock-names = "xtal", "pclk", "baud";
 };
 
 &uart_C {
 	clocks = <&xtal>, <&clkc CLKID_UART2>, <&xtal>;
-	clock-names = "xtal", "core", "baud";
+	clock-names = "xtal", "pclk", "baud";
 };
 
 &vpu {

arch/arm64/boot/dts/amlogic/meson-gxl.dtsi

@@ -688,7 +688,7 @@ &spifc {
 
 &uart_A {
 	clocks = <&xtal>, <&clkc CLKID_UART0>, <&xtal>;
-	clock-names = "xtal", "core", "baud";
+	clock-names = "xtal", "pclk", "baud";
 };
 
 &uart_AO {
@@ -703,12 +703,12 @@ &uart_AO_B {
 
 &uart_B {
 	clocks = <&xtal>, <&clkc CLKID_UART1>, <&xtal>;
-	clock-names = "xtal", "core", "baud";
+	clock-names = "xtal", "pclk", "baud";
 };
 
 &uart_C {
 	clocks = <&xtal>, <&clkc CLKID_UART2>, <&xtal>;
-	clock-names = "xtal", "core", "baud";
+	clock-names = "xtal", "pclk", "baud";
 };
 
 &vpu {