[nrf noup] boards: Thingy:91 X release config

Update the configuration files for the Thingy:91 X targets to
the ones used in production.

Signed-off-by: Maximilian Deubel <maximilian.deubel@nordicsemi.no>

Author: maxd-nordic

boot/zephyr/boards/thingy91x_nrf5340_cpuapp.conf

@@ -58,3 +58,6 @@ CONFIG_BOOT_SERIAL_IMG_GRP_IMAGE_STATE=y
 
 # Skip checks on the secondary image to make it possible to update MCUBoot on S1/S0
 CONFIG_MCUBOOT_VERIFY_IMG_ADDRESS=n
+
+CONFIG_BOOT_SERIAL_NO_APPLICATION=y
+CONFIG_FW_INFO_FIRMWARE_VERSION=2

boot/zephyr/boards/thingy91x_nrf9151.conf

@@ -12,6 +12,10 @@ CONFIG_CONSOLE=n
 CONFIG_CONSOLE_HANDLER=n
 CONFIG_UART_CONSOLE=n
 CONFIG_MCUBOOT_SERIAL=y
-
 CONFIG_MCUBOOT_SERIAL_DIRECT_IMAGE_UPLOAD=y
 CONFIG_BOOT_SERIAL_IMG_GRP_IMAGE_STATE=y
+
+CONFIG_PM_EXTERNAL_FLASH_MCUBOOT_SECONDARY=y
+CONFIG_PM_OVERRIDE_EXTERNAL_DRIVER_CHECK=y
+
+CONFIG_FW_INFO_FIRMWARE_VERSION=2

boot/zephyr/boards/thingy91x_nrf9151.overlay

@@ -0,0 +1,4 @@
+&uart0 {
+	status = "okay";
+	current-speed = < 1000000 >;
+};