arm64: dts: amd: Fix-up for ccn504 and kcs nodes

This is a fix-up patch based on the review comment from
Arnd regarding:
    * fix ccn504 address in the node name
    * remove kcs interrupt-name
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Olof Johansson <olof@lixom.net>

arch/arm64/boot/dts/amd/amd-seattle-soc.dtsi

@@ -231,7 +231,7 @@ pcie0: pcie@f0000000 {
 		};
 
 		/* Perf CCN504 PMU */
-		ccn: ccn@0xe8000000 {
+		ccn: ccn@e8000000 {
 			compatible = "arm,ccn-504";
 			reg = <0x0 0xe8000000 0 0x1000000>;
 			interrupts = <0 380 4>;
@@ -243,7 +243,6 @@ ipmi_kcs: kcs@e0010000 {
 			device_type = "ipmi";
 			reg = <0x0 0xe0010000 0 0x8>;
 			interrupts = <0 389 4>;
-			interrupt-names = "ipmi_kcs";
 			reg-size = <1>;
 			reg-spacing = <4>;
 		};