samples: matter: dts: nrf54h20: align to cpuapp_data size change

RAM space available for App core is now smaller
because of miscellaneous area needed for dmm buffers.

Signed-off-by: Nikodem Kastelik <[email protected]>

Author: nika-nordic

boards/shields/nrf700x_nrf54h20dk/nrf700x_nrf54h20dk.overlay

@@ -101,8 +101,8 @@
 	status = "okay";
 	reg = <0x2f010000 DT_SIZE_K(436)>;
 	ranges = <0x0 0x2f010000 0x6e000>;
-	cpuapp_data: memory@1000 {
-		reg = <0x1000 DT_SIZE_K(432)>;
+	cpuapp_data: memory@5000 {
+		reg = <0x1000 DT_SIZE_K(416)>;
 	};
 };
 

samples/matter/common/dts/nrf54h20/nrf54h20_ram_allocation.dtsi

@@ -12,7 +12,7 @@
 	status = "okay";
 	reg = <0x2f010000 DT_SIZE_K(512)>;
 	ranges = <0x0 0x2f010000 0x6e000>;
-	cpuapp_data: memory@1000 {
-		reg = <0x1000 DT_SIZE_K(508)>;
+	cpuapp_data: memory@5000 {
+		reg = <0x1000 DT_SIZE_K(492)>;
 	};
 };