elementary: Updated test_diskselector.c to do API testing
elementary: Updated test_diskselector.c to do API testing

Signed-off-by: Aharon Hillel <a.hillel@partner.samsung.com>

SVN revision: 68326

FlorentRevest/Elementary,FlorentRevest/Elementary,tasn/elementary,rvandegrift/elementary,FlorentRevest/Elementary,rvandegrift/elementary,rvandegrift/elementary,rvandegrift/elementary,tasn/elementary,FlorentRevest/Elementary,tasn/elementary,tasn/elementary,tasn/elementary