fix: update template, prevent double-spaced persisted kernel logs

template/sysroot/include/libc/dirent.h

@@ -29,6 +29,11 @@ struct dirent *readdir(DIR *dirp);
 int            closedir(DIR *dirp);
 void           rewinddir(DIR *dirp);
 
+int  scandir(const char *dirp, struct dirent ***namelist,
+             int (*filter)(const struct dirent *),
+             int (*compar)(const struct dirent **, const struct dirent **));
+int  alphasort(const struct dirent **a, const struct dirent **b);
+
 #ifdef __cplusplus
 }
 #endif