[nrf noup] boards: nordic: thingy53: Add sysbuild Kconfig file

nordicjm · rlubos · commit fb155f1a0fea · 2024-05-22T13:49:27.000+02:00
Adds a sysbuild Kconfig file which enables external flash when
partition manager is enabled

Signed-off-by: Jamie McCrae &lt;jamie.mccrae@nordicsemi.no&gt;
diff --git a/boards/nordic/thingy53/Kconfig.sysbuild b/boards/nordic/thingy53/Kconfig.sysbuild
@@ -0,0 +1,5 @@
+# Copyright (c) 2024 Nordic Semiconductor ASA
+# SPDX-License-Identifier: Apache-2.0
+
+config PM_EXTERNAL_FLASH_MCUBOOT_SECONDARY
+	default y if BOOTLOADER_MCUBOOT
