toolbar: fix issue of focus not coming to item on mouse click
toolbar: fix issue of focus not coming to item on mouse click

resize object was not getting focused in case of mouse click.

Steps to reproduce:
1. elementary_test -to "toolbar focus".
2. set focus to toolbar item via mouse.
3. focus does not come to toolbar.

fixes T2697
@fix

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