evas/examples: Add map to the smart object example.
evas/examples: Add map to the smart object example.

Rotating the smart object with map, adding a rectangle as child, and then
rotating it again will expose a bug on mapped smart objects: it's mapped
surface will be reused from cache, instead of flagged as dirty and discarded.



git-svn-id: 24a995eca3b83137dd7eab3408044d7832e202f7@75635 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

antognolli/Evas,antognolli/Evas,antognolli/Evas,antognolli/Evas