Fix native_sim test overlays and configs

Author: ramirezramiro

tests/common/native.overlay

@@ -0,0 +1,14 @@
+/delete-node/ &storage_partition;
+
+&flash0 {
+	partitions {
+		compatible = "fixed-partitions";
+		#address-cells = <1>;
+		#size-cells = <1>;
+
+		storage_partition: partition@0 {
+			label = "storage";
+			reg = <0x00000000 0x00001000>;
+		};
+	};
+};

tests/persist_state/prj.conf

@@ -0,0 +1,16 @@
+CONFIG_ZTEST=y
+CONFIG_LOG=y
+CONFIG_THREAD_NAME=y
+
+# Match application crypto behavior
+CONFIG_APP_USE_AES_ENCRYPTION=y
+
+# Dependencies used by persist_state.c
+CONFIG_FLASH=y
+CONFIG_FLASH_MAP=y
+CONFIG_FLASH_PAGE_LAYOUT=y
+CONFIG_NVS=y
+
+# Keep stacks modest for native_sim
+CONFIG_MAIN_STACK_SIZE=2048
+CONFIG_HEAP_MEM_POOL_SIZE=2048

tests/supervisor/prj.conf

@@ -0,0 +1,11 @@
+CONFIG_ZTEST=y
+CONFIG_LOG=y
+CONFIG_THREAD_NAME=y
+
+CONFIG_MAIN_STACK_SIZE=2048
+CONFIG_HEAP_MEM_POOL_SIZE=2048
+
+# Supervisor-specific knobs
+CONFIG_APP_SUPERVISOR_THREAD_STACK_SIZE=512
+CONFIG_APP_HEALTH_LED_STALE_MS=6500
+CONFIG_APP_HEALTH_SYS_STALE_MS=6500