fixup! Using IncludeDirs instead of IncludePath.

Author: simpal01

arm-software/embedded/arm-multilib/CMakeLists.txt

@@ -343,7 +343,7 @@ foreach(lib_idx RANGE ${lib_count_dec})
                 string(APPEND multilib_yaml_content "  - ${flag}\n")
             endforeach()
             if(ENABLE_MULTILIB_HEADER_OPTIMISATION)
-                string(APPEND multilib_yaml_content "  IncludePath:\n")
+                string(APPEND multilib_yaml_content "  IncludeDirs:\n")
                 string(APPEND multilib_yaml_content "  - ${parent_dir_name}/include\n")
                 string(APPEND multilib_yaml_content "  - ${parent_dir_name}/${variant}/include\n")
                 string(APPEND multilib_yaml_content "  Group: stdlibs\n")