[nrf noup] boot: zephyr: boards: nrf54l15dk: Fix ext flash config

nrf-squash! [nrf noup] boot/zephyr: add nrf54l15dk ext flash configs

Removes no longer present nodes

Signed-off-by: Jamie McCrae <[email protected]>

Author: nordicjm

boot/zephyr/boards/nrf54l15dk_nrf54l15_cpuapp_ext_flash.overlay

@@ -9,22 +9,22 @@
 /delete-node/ &slot0_partition;
 /delete-node/ &slot1_partition;
 
-/delete-node/ &slot0_ns_partition;
-/delete-node/ &slot1_ns_partition;
-
 /delete-node/ &storage_partition;
 
 &cpuapp_rram {
 	reg = < 0x0 DT_SIZE_K(1524) >;
+
 	partitions {
 		boot_partition: partition@0 {
 			label = "mcuboot";
 			reg = <0x000000000 0x00014000>;
 		};
+
 		slot0_partition: partition@14000 {
 			label = "image-0";
 			reg = <0x000014000 0x0015A000>;
 		};
+
 		storage_partition: partition@16E000 {
 			label = "storage";
 			reg = < 0x16E000 0x9000 >;
@@ -34,6 +34,7 @@
 
 &mx25r64 {
 	status = "okay";
+
 	partitions {
 		compatible = "fixed-partitions";
 		#address-cells = <1>;