[nrfconnect] Fixed scripts building nrfconnect platform

Added --sysbuild flag for build scripts that is required by the
west build command used with nrfconnect platform.

Author: kkasperczyk-no

examples/chef/chef.py

@@ -739,6 +739,9 @@ def main() -> int:
                 f"-DSAMPLE_NAME={options.sample_device_type_name}")
             nrf_build_cmds.append(
                 f"-DCONFIG_CHIP_DEVICE_SOFTWARE_VERSION_STRING='\"{sw_ver_string}\"'")
+            nrf_build_cmds.append(
+                f"--sysbuild")
+
 
             shell.run_cmd(" ".join(nrf_build_cmds))
 

scripts/build/builders/nrf.py

@@ -197,7 +197,7 @@ def generate(self):
 export ZEPHYR_SDK_INSTALL_DIR={zephyr_sdk_dir};'''
 
             cmd += '''
-west build --cmake-only -d {outdir} -b {board} {sourcedir}{build_flags}
+west build --cmake-only -d {outdir} -b {board} {sourcedir}{build_flags} --sysbuild
         '''.format(
                 outdir=shlex.quote(self.output_dir),
                 board=self.board.GnArgName(),

scripts/examples/nrfconnect_example.sh

@@ -51,4 +51,4 @@ fi
 export CCACHE_BASEDIR="$PWD/$APP/nrfconnect"
 
 env
-west build -p auto -b "$BOARD" -d "$APP/nrfconnect/build" "$APP/nrfconnect" -- "${COMMON_CI_FLAGS[@]}" "$@"
+west build -p auto -b "$BOARD" -d "$APP/nrfconnect/build" "$APP/nrfconnect" -- "${COMMON_CI_FLAGS[@]}" "$@" --sysbuild