Does not build (anymore)

[basaandewiel]

To Reproduce
Steps to reproduce the behavior:

When I want to build your project I get following error:
$ west build --pristine -b thingy91_nrf9160_ns
-- west build: generating a build system
Loading Zephyr default modules (Zephyr base).
-- Application: /home/baswi/ncs/nrf/baswi/Calido
-- Found Python3: /usr/bin/python3.8 (found suitable exact version "3.8.10") found components: Interpreter
-- Cache files will be written to: /home/baswi/.cache/zephyr
-- Zephyr version: 3.1.99 (/home/baswi/ncs/zephyr)
-- Found west (found suitable version "0.14.0", minimum required is "0.7.1")
-- Board: thingy91_nrf9160_ns
-- ZEPHYR_TOOLCHAIN_VARIANT not set, trying to locate Zephyr SDK
-- Found host-tools: zephyr 0.15.1 (/usr/local/zephyr-sdk-0.15.1)
-- Found dtc: /usr/local/zephyr-sdk-0.15.1/sysroots/x86_64-pokysdk-linux/usr/bin/dtc (found suitable version "1.6.0", minimum required is "1.4.6")
-- Found toolchain: zephyr 0.15.1 (/usr/local/zephyr-sdk-0.15.1)
-- Found BOARD.dts: /home/baswi/ncs/nrf/boards/arm/thingy91_nrf9160/thingy91_nrf9160_ns.dts
-- Found devicetree overlay: /home/baswi/ncs/nrf/baswi/Calido/boards/thingy91_nrf9160_ns.overlay
devicetree error: Label 'pwm_led0' appears on /pwmleds/pwm_led_0 and on /pwmleds0/led_pwm_0
-- In: /home/baswi/ncs/nrf/baswi/Calido/build/zephyr, command: /usr/bin/python3.8;/home/baswi/ncs/zephyr/scripts/dts/gen_defines.py;--dts;/home/baswi/ncs/nrf/baswi/Calido/build/zephyr/zephyr.dts.pre;--dtc-flags;'-Wno-unique_unit_address_if_enabled';--bindings-dirs;/home/baswi/ncs/nrf/dts/bindings;/home/baswi/ncs/nrf/boards/arm/thingy91_nrf9160/dts/bindings;/home/baswi/ncs/zephyr/dts/bindings;--header-out;/home/baswi/ncs/nrf/baswi/Calido/build/zephyr/include/generated/devicetree_unfixed.h.new;--device-header-out;/home/baswi/ncs/nrf/baswi/Calido/build/zephyr/include/generated/device_extern.h.new;--dts-out;/home/baswi/ncs/nrf/baswi/Calido/build/zephyr/zephyr.dts.new;--edt-pickle-out;/home/baswi/ncs/nrf/baswi/Calido/build/zephyr/edt.pickle;--vendor-prefixes;/home/baswi/ncs/nrf/dts/bindings/vendor-prefixes.txt;--vendor-prefixes;/home/baswi/ncs/zephyr/dts/bindings/vendor-prefixes.txt
CMake Error at /home/baswi/ncs/zephyr/cmake/modules/dts.cmake:230 (message):
gen_defines.py failed with return code: 1
Call Stack (most recent call first):
/home/baswi/ncs/zephyr/cmake/modules/zephyr_default.cmake:121 (include)
/home/baswi/ncs/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:66 (include)
/home/baswi/ncs/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:92 (include_boilerplate)
CMakeLists.txt:9 (find_package)

-- Configuring incomplete, errors occurred!
FATAL ERROR: command exited with status 1: /usr/bin/cmake -DWEST_PYTHON=/usr/bin/python3 -B/home/baswi/ncs/nrf/baswi/Calido/build -GNinja -DBOARD=thingy91_nrf9160_ns -S/home/baswi/ncs/nrf/baswi/Calido

***after commenting out the led definitions in the overlay file in the board directory, I get another error:
$ west build --pristine -b thingy91_nrf9160_ns
-- west build: making build dir /home/baswi/ncs/nrf/baswi/Calido/build pristine
-- west build: generating a build system
Loading Zephyr default modules (Zephyr base).
-- Application: /home/baswi/ncs/nrf/baswi/Calido
-- Found Python3: /usr/bin/python3.8 (found suitable exact version "3.8.10") found components: Interpreter
-- Cache files will be written to: /home/baswi/.cache/zephyr
-- Zephyr version: 3.1.99 (/home/baswi/ncs/zephyr)
-- Found west (found suitable version "0.14.0", minimum required is "0.7.1")
-- Board: thingy91_nrf9160_ns
-- ZEPHYR_TOOLCHAIN_VARIANT not set, trying to locate Zephyr SDK
-- Found host-tools: zephyr 0.15.1 (/usr/local/zephyr-sdk-0.15.1)
-- Found dtc: /usr/local/zephyr-sdk-0.15.1/sysroots/x86_64-pokysdk-linux/usr/bin/dtc (found suitable version "1.6.0", minimum required is "1.4.6")
-- Found toolchain: zephyr 0.15.1 (/usr/local/zephyr-sdk-0.15.1)
-- Found BOARD.dts: /home/baswi/ncs/nrf/boards/arm/thingy91_nrf9160/thingy91_nrf9160_ns.dts
-- Found devicetree overlay: /home/baswi/ncs/nrf/baswi/Calido/boards/thingy91_nrf9160_ns.overlay
-- Generated zephyr.dts: /home/baswi/ncs/nrf/baswi/Calido/build/zephyr/zephyr.dts
-- Generated devicetree_unfixed.h: /home/baswi/ncs/nrf/baswi/Calido/build/zephyr/include/generated/devicetree_unfixed.h
-- Generated device_extern.h: /home/baswi/ncs/nrf/baswi/Calido/build/zephyr/include/generated/device_extern.h
-- Including generated dts.cmake file: /home/baswi/ncs/nrf/baswi/Calido/build/zephyr/dts.cmake
Parsing /home/baswi/ncs/nrf/baswi/Calido/Kconfig
Loaded configuration '/home/baswi/ncs/nrf/boards/arm/thingy91_nrf9160/thingy91_nrf9160_ns_defconfig'
Merged configuration '/home/baswi/ncs/nrf/baswi/Calido/prj.conf'
Merged configuration '/home/baswi/ncs/nrf/baswi/Calido/boards/thingy91_nrf9160_ns.conf'

/home/baswi/ncs/nrf/baswi/Calido/prj.conf:28: warning: attempt to assign the value 'n' to the undefined symbol DK_LIBRARY_INVERT_LEDS

/home/baswi/ncs/nrf/baswi/Calido/prj.conf:86: warning: attempt to assign the value 'y' to the undefined symbol EVENT_MANAGER

/home/baswi/ncs/nrf/baswi/Calido/prj.conf:87: warning: attempt to assign the value '0' to the undefined symbol EVENT_MANAGER_EVENT_LOG_BUF_LEN

/home/baswi/ncs/nrf/baswi/Calido/prj.conf:88: warning: attempt to assign the value 'n' to the undefined symbol EVENT_MANAGER_LOG_EVENT_TYPE

error: Aborting due to Kconfig warnings

CMake Error at /home/baswi/ncs/zephyr/cmake/modules/kconfig.cmake:293 (message):
command failed with return code: 1
Call Stack (most recent call first):
/home/baswi/ncs/zephyr/cmake/modules/zephyr_default.cmake:121 (include)
/home/baswi/ncs/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:66 (include)
/home/baswi/ncs/zephyr/share/zephyr-package/cmake/ZephyrConfig.cmake:92 (include_boilerplate)
CMakeLists.txt:9 (find_package)

-- Configuring incomplete, errors occurred!
FATAL ERROR: command exited with status 1: /usr/bin/cmake -DWEST_PYTHON=/usr/bin/python3 -B/home/baswi/ncs/nrf/baswi/Calido/build -GNinja -DBOARD=thingy91_nrf9160_ns -S/home/baswi/ncs/nrf/baswi/Calido

Expected behavior
a successful build

Screenshots
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Desktop (please complete the following information):

• OS: [e.g. iOS]: Linux mint 5.15.0-43-generic #46~20.04.1-Ubuntu SMP Thu Jul 14 15:20:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
• Versions: see log messages

Additional context
Add any other context about the problem here.