Update CMakeLists.txt

Author: lnotspotl

CMakeLists.txt

@@ -557,7 +557,7 @@ if(DEPTHAI_HAVE_RTABMAP_SUPPORT AND DEPTHAI_MERGED_TARGET)
     # add compile defs
     target_compile_definitions(${TARGET_CORE_NAME} PUBLIC DEPTHAI_TARGET_RTABMAP)
     target_compile_definitions(${TARGET_CORE_NAME} PUBLIC DEPTHAI_HAVE_RTABMAP_SUPPORT)
-    target_compile_options(${TARGET_CORE_NAME} PUBLIC -Wno-switch-enum)
+    add_flag(${TARGET_CORE_NAME} -Wno-switch-enum)
 endif()
 
 if(DEPTHAI_HAVE_BASALT_SUPPORT AND DEPTHAI_MERGED_TARGET)