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" encoding="UTF-8"?>
<SystemDefinition schema="3.0.0">
<package id="platformtools" name="Platform Tools">
<collection id="gfxconversion" name="Graphics Conversion">
<component id="bmconv_s60" filter="s60" name="S60 Bitmap Converter" target="desktop">
<!-- Removed bmconv from builds <unit bldFile="gfxconversion/bmconv_s60/group"/> -->
</component>
<component id="mifconv" filter="s60" name="Multi Icon File Converter" target="desktop">
<unit bldFile="gfxconversion/mifconv/group"/>
</component>
</collection>
</package>
</SystemDefinition>