dayselector: fix warning related to argument type
dayselector: fix warning related to argument type

Summary:
@fix

Signed-off-by: Vivek Ellur <vivek.ellur@samsung.com>

Reviewers: cedric

Differential Revision: https://phab.enlightenment.org/D3215

Signed-off-by: Cedric BAIL <240633aa59d25638de9800ef43a88ad2e208d24d@osg.samsung.com>

rvandegrift/elementary,tasn/elementary,tasn/elementary,rvandegrift/elementary,rvandegrift/elementary,rvandegrift/elementary,tasn/elementary,tasn/elementary,tasn/elementary