Update S^4 package definitions with Bob Rosenberg's set for wk20
Marked simtsy as a "test" component, as it doesn't build anyway.
<?xml version="1.0"?>
<model name="Symbian OS" label="System Model" shapes="shapes.xml">
<!-- for 9.3 and earlier models -->
<ignore type="layer" name="Tools and Utils and SDKENG"/>
<ignore type="layer" name="MISC"/>
<ignore type="layer" name="UI"/>
<layout>
<display name="UI Framework" align="right"/>
<display name="Application Services" align="left"/>
<legend label="Key">
</legend>
</layout>
</model>