samples/net/dns: Add the FRDM_K64F board to the testcase.ini file

Add the FRDM_K64F board to the DNS sample app testcase.ini

Change-Id: Iea8f7d09ed0d793711a5807f4bb67ed35ebf52c1
Signed-off-by: Flavio Santes <flavio.santes@intel.com>
1 file changed