Apply suggestion from @tejlmand

Co-authored-by: Torsten Tejlmand Rasmussen <torsten.rasmussen@nordicsemi.no>

Author: sswetha18

boards/intel/wcl/CMakeLists.txt

@@ -2,13 +2,18 @@
 
 # Create an EFI image
 if(CONFIG_BUILD_OUTPUT_EFI)
-  set_property(GLOBAL APPEND PROPERTY extra_post_build_commands
-  COMMAND ${PYTHON_EXECUTABLE} ${PROJECT_SOURCE_DIR}/arch/x86/zefi/zefi.py
-  -c ${CMAKE_C_COMPILER}
-  -o ${CMAKE_OBJCOPY}
-  -i ${ZEPHYR_BASE}/include ${PROJECT_BINARY_DIR}/include/generated
-  -f ${PROJECT_BINARY_DIR}/${CONFIG_KERNEL_BIN_NAME}.elf
-  $<$<BOOL:${CMAKE_VERBOSE_MAKEFILE}>:--verbose>
-  WORKING_DIRECTORY ${PROJECT_BINARY_DIR}
+  set_property(
+    GLOBAL
+    APPEND PROPERTY
+      extra_post_build_commands
+    COMMAND
+      ${PYTHON_EXECUTABLE} ${PROJECT_SOURCE_DIR}/arch/x86/zefi/zefi.py
+      -c ${CMAKE_C_COMPILER}
+      -o ${CMAKE_OBJCOPY}
+      -i ${ZEPHYR_BASE}/include ${PROJECT_BINARY_DIR}/include/generated
+      -f ${PROJECT_BINARY_DIR}/${CONFIG_KERNEL_BIN_NAME}.elf
+      $<$<BOOL:${CMAKE_VERBOSE_MAKEFILE}>:--verbose>
+    WORKING_DIRECTORY
+      ${PROJECT_BINARY_DIR}
 )
 endif()