Add note about SuperH update

debian/changelog

@@ -101,6 +101,7 @@ dpkg (1.9.0) unstable; urgency=low
   * dselect has a configuration file as well now
   * Get ENOENT value at runtime in dpkg-divert instead of hardcoding it.
     Closes: Bug# 31620
+  * Add support for more SuperH variants (sh[34]{,eb}-linux-gnu)
 
  -- Wichert Akkerman <wakkerma@debian.org>  Tue, 24 Apr 2001 02:23:46 +0200