Merge "Better aidl generated dependency" into klp-dev

    fprintf(to, "\n");

    // Output "<imported_file>: " so make won't fail if the imported file has

    // been deleted, moved or renamed in incremental build.

    import = g_imports;

    while (import) {

        if (import->filename) {

            fprintf(to, "%s :\n", import->filename);

        }

        import = import->next;

    }

    fclose(to);

}