e_comp_object: fixed bug for intercepting raise event.
e_comp_object: fixed bug for intercepting raise event.

There was a bug to find the current top window of the layer.

Change-Id: I3ee997f69ab44f9d3cd83b0d7fde4b57724cef06

tizenorg/platform.upstream.enlightenment,tizenorg/platform.upstream.enlightenment,tizenorg/platform.upstream.enlightenment