meta-tizen: adns: correct configure issues

meta-tizen: adns: correct configure issues

* Remove unknown functions AC_MSG_WARN and ADNS_C_GETFUNC in
  configure.in.
* Create symlinks to hmacros.i4 and hsyscalls.i4 so they can be found.
* Remove '`' and ''' around hsyscalls.i4 includes which prevent the
  file from being found.

Also update the generated recipe.

Change-Id: I72bc90c0230397ca76d33c8a03d1c0c45c2e891c
(From meta-tizen rev: 407024ed2d1d84dc8f3638197ec429daa9ffa073)

Signed-off-by: Kévin THIERRY <kevin.thierry@open.eurogiciel.org>
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>