tzcode: update to 2016i

Changes to code

  The code should now be buildable on AmigaOS merely by setting the
  appropriate Makefile variables.  (From a patch by Carsten Larsen.)

(From OE-Core rev: d2b8c4ee)

Signed-off-by: Armin Kuster <akuster808@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Signed-off-by: Armin Kuster <akuster808@gmail.com>