arm64: dts: meson-g12a: fix reset controller compatible

This fixes the following DT schemas check errors:
meson-g12a-u200.dt.yaml: reset-controller@1004: compatible:0: 'amlogic,meson-g12a-reset' is not one of ['amlogic,meson8b-reset', 'amlogic,meson-gxbb-reset', 'amlogic,meson-axg-reset']
meson-g12a-sei510.dt.yaml: reset-controller@1004: compatible:0: 'amlogic,meson-g12a-reset' is not one of ['amlogic,meson8b-reset', 'amlogic,meson-gxbb-reset', 'amlogic,meson-axg-reset']
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>

arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi

@@ -2187,8 +2187,7 @@ cbus: bus@ffd00000 {
 			ranges = <0x0 0x0 0x0 0xffd00000 0x0 0x100000>;
 
 			reset: reset-controller@1004 {
-				compatible = "amlogic,meson-g12a-reset",
-					     "amlogic,meson-axg-reset";
+				compatible = "amlogic,meson-axg-reset";
 				reg = <0x0 0x1004 0x0 0x9c>;
 				#reset-cells = <1>;
 			};