QtIFW

Add a hack to be able to check components.

This is needed to make the resolve code working properly
for scripts as well for the uninstall code to resolve
auto dependencies. Should be removed as soon as possible.

Change-Id: Ia33efdc63d4e3845927b3bbfa5af7a375ceed9ac
Reviewed-on: http://codereview.qt.nokia.com/3415
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Tim Jenssen <tim.jenssen@nokia.com>