evas_object_intercept: Reduce calls to efl_data_scope_get

evas_object_intercept: Reduce calls to efl_data_scope_get

Small patch to reduce the number of calls to efl_data_scope_get as per
mailing list discussion. Since the
EVAS_OBJECT_INTERCEPT_CALLBACK_DEFINE macro already retrieves the
protected data via efl_data_scope_get, we can just pass that
protected data directly to evas_object_intercept_init/deinit functions
without the need to refetch it.

Reviewed-by: Marcel Hollerbach <mail@marcel-hollerbach.de>
Differential Revision: https://phab.enlightenment.org/D11449