edje: make functions "edje_edit_state_fill/aspect/align..." return Eina_Bool

edje: make functions "edje_edit_state_fill/aspect/align..." return Eina_Bool

Make the following function return Eina_Bool so the caller can detect errors :
List of updated functions:
edje_edit_state_align_x_set
edje_edit_state_align_y_set
edje_edit_state_aspect_min_set
edje_edit_state_aspect_max_set
edje_edit_state_aspect_pref_set
edje_edit_state_fill_origin_relative_x_set
edje_edit_state_fill_origin_relative_y_set
edje_edit_state_fill_origin_offset_x_set
edje_edit_state_fill_origin_offset_y_set
edje_edit_state_fill_size_relative_x_set
edje_edit_state_fill_size_relative_y_set
edje_edit_state_fill_size_offset_x_set
edje_edit_state_fill_size_offset_y_set

Reviewers: cedric, seoz

Reviewed By: cedric

CC: reutskiy.v.v
Differential Revision: https://phab.enlightenment.org/D300

Signed-off-by: Cedric Bail <cedric.bail@samsung.com>