arm64: dts: stratix10: Correct System Manager register size

BugLink: https://bugs.launchpad.net/bugs/1810947

commit 74121b9a upstream.

Correct the register size of the System Manager node.

Cc: stable@vger.kernel.org
Fixes: 78cd6a9d ("arm64: dts: Add base stratix 10 dtsi")
Signed-off-by: Thor Thayer <thor.thayer@linux.intel.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Juerg Haefliger <juergh@canonical.com>
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>

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

@@ -249,7 +249,7 @@ spi1: spi@ffda5000 {
 
 		sysmgr: sysmgr@ffd12000 {
 			compatible = "altr,sys-mgr", "syscon";
-			reg = <0xffd12000 0x1000>;
+			reg = <0xffd12000 0x228>;
 		};
 
 		/* Local timer */