Merge "aconfig:add system_ext in the platform list" into main

    let runtime_lookup_required =

        flag_elements.iter().any(|elem| elem.is_read_write) || library_exported;

    let container = (flag_elements.first().expect("zero template flags").container).to_string();

    let is_platform_container = matches!(container.as_str(), "system" | "product" | "vendor");

    let is_platform_container =

        matches!(container.as_str(), "system" | "system_ext" | "product" | "vendor");

    let context = Context {

        flag_elements,

        namespace_flags,