arm64: zynqmp: Remove interrupt/reg-names for AMS

These two properties are not described in DT binding and also not used by
driver that's why remove them.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/b123c7e537dcf70802e828bbcd484a761a264186.1688992653.git.michal.simek@amd.com
diff --git a/arch/arm/dts/zynqmp.dtsi b/arch/arm/dts/zynqmp.dtsi
index 223cdab..299ad1e 100644
--- a/arch/arm/dts/zynqmp.dtsi
+++ b/arch/arm/dts/zynqmp.dtsi
@@ -954,9 +954,7 @@
 			status = "disabled";
 			interrupt-parent = <&gic>;
 			interrupts = <0 56 4>;
-			interrupt-names = "ams-irq";
 			reg = <0x0 0xffa50000 0x0 0x800>;
-			reg-names = "ams-base";
 			#address-cells = <1>;
 			#size-cells = <1>;
 			#io-channel-cells = <1>;