Fix upgrade of Symbian Qt versions from 2.1
Fix upgrade of Symbian Qt versions from 2.1

SBSv2 support has changed a bit.

Reviewed-by: Pawel Polanski

syntheticpp/qt-creator,Distrotech/qtcreator,omniacreator/qtcreator,renatofilho/QtCreator,azat/qtcreator,farseerri/git_code,duythanhphan/qt-creator,KDE/android-qt-creator,ostash/qt-creator-i18n-uk,kuba1/qtcreator,syntheticpp/qt-creator,AltarBeastiful/qt-creator,Distrotech/qtcreator,renatofilho/QtCreator,pcacjr/qt-creator,colede/qtcreator,azat/qtcreator,colede/qtcreator,Distrotech/qtcreator,omniacreator/qtcreator,syntheticpp/qt-creator,KDE/android-qt-creator,dmik/qt-creator-os2,farseerri/git_code,amyvmiwei/qt-creator,hdweiss/qt-creator-visualizer,richardmg/qtcreator,ostash/qt-creator-i18n-uk,farseerri/git_code,AltarBeastiful/qt-creator,Distrotech/qtcreator,danimo/qt-creator,KDE/android-qt-creator,hdweiss/qt-creator-visualizer,syntheticpp/qt-creator,xianian/qt-creator,danimo/qt-creator,xianian/qt-creator,Distrotech/qtcreator,renatofilho/QtCreator,maui-packages/qt-creator,colede/qtcreator,AltarBeastiful/qt-creator,omniacreator/qtcreator,danimo/qt-creator,richardmg/qtcreator,bakaiadam/collaborative_qt_creator,malikcjm/qtcreator,richardmg/qtcreator,duythanhphan/qt-creator,amyvmiwei/qt-creator,KDE/android-qt-creator,renatofilho/QtCreator,darksylinc/qt-creator,xianian/qt-creator,azat/qtcreator,syntheticpp/qt-creator,bakaiadam/collaborative_qt_creator,omniacreator/qtcreator,pcacjr/qt-creator,pcacjr/qt-creator,KDE/android-qt-creator,omniacreator/qtcreator,syntheticpp/qt-creator,maui-packages/qt-creator,AltarBeastiful/qt-creator,amyvmiwei/qt-creator,ostash/qt-creator-i18n-uk,duythanhphan/qt-creator,hdweiss/qt-creator-visualizer,pcacjr/qt-creator,pcacjr/qt-creator,kuba1/qtcreator,dmik/qt-creator-os2,richardmg/qtcreator,danimo/qt-creator,ostash/qt-creator-i18n-uk,duythanhphan/qt-creator,dmik/qt-creator-os2,martyone/sailfish-qtcreator,xianian/qt-creator,farseerri/git_code,Distrotech/qtcreator,kuba1/qtcreator,duythanhphan/qt-creator,kuba1/qtcreator,amyvmiwei/qt-creator,renatofilho/QtCreator,maui-packages/qt-creator,danimo/qt-creator,jonnor/qt-creator,duythanhphan/qt-creator,azat/qtcreator,AltarBeastiful/qt-creator,jonnor/qt-creator,dmik/qt-creator-os2,AltarBeastiful/qt-creator,amyvmiwei/qt-creator,xianian/qt-creator,KDAB/KDAB-Creator,KDE/android-qt-creator,farseerri/git_code,darksylinc/qt-creator,colede/qtcreator,xianian/qt-creator,amyvmiwei/qt-creator,richardmg/qtcreator,kuba1/qtcreator,maui-packages/qt-creator,omniacreator/qtcreator,KDE/android-qt-creator,kuba1/qtcreator,bakaiadam/collaborative_qt_creator,farseerri/git_code,martyone/sailfish-qtcreator,malikcjm/qtcreator,bakaiadam/collaborative_qt_creator,martyone/sailfish-qtcreator,bakaiadam/collaborative_qt_creator,kuba1/qtcreator,richardmg/qtcreator,colede/qtcreator,KDAB/KDAB-Creator,azat/qtcreator,malikcjm/qtcreator,dmik/qt-creator-os2,darksylinc/qt-creator,hdweiss/qt-creator-visualizer,richardmg/qtcreator,darksylinc/qt-creator,AltarBeastiful/qt-creator,KDAB/KDAB-Creator,hdweiss/qt-creator-visualizer,jonnor/qt-creator,xianian/qt-creator,dmik/qt-creator-os2,syntheticpp/qt-creator,ostash/qt-creator-i18n-uk,hdweiss/qt-creator-visualizer,malikcjm/qtcreator,xianian/qt-creator,martyone/sailfish-qtcreator,KDAB/KDAB-Creator,kuba1/qtcreator,ostash/qt-creator-i18n-uk,danimo/qt-creator,danimo/qt-creator,jonnor/qt-creator,malikcjm/qtcreator,amyvmiwei/qt-creator,kuba1/qtcreator,martyone/sailfish-qtcreator,darksylinc/qt-creator,azat/qtcreator,bakaiadam/collaborative_qt_creator,farseerri/git_code,KDAB/KDAB-Creator,colede/qtcreator,malikcjm/qtcreator,duythanhphan/qt-creator,colede/qtcreator,jonnor/qt-creator,AltarBeastiful/qt-creator,maui-packages/qt-creator,dmik/qt-creator-os2,maui-packages/qt-creator,KDAB/KDAB-Creator,amyvmiwei/qt-creator,martyone/sailfish-qtcreator,danimo/qt-creator,renatofilho/QtCreator,ostash/qt-creator-i18n-uk,darksylinc/qt-creator,maui-packages/qt-creator,omniacreator/qtcreator,malikcjm/qtcreator,jonnor/qt-creator,danimo/qt-creator,pcacjr/qt-creator,martyone/sailfish-qtcreator,KDE/android-qt-creator,Distrotech/qtcreator,bakaiadam/collaborative_qt_creator,farseerri/git_code,darksylinc/qt-creator,darksylinc/qt-creator,martyone/sailfish-qtcreator,xianian/qt-creator,martyone/sailfish-qtcreator,pcacjr/qt-creator