qmljs: improve handling of relocatable dumps
qmljs: improve handling of relocatable dumps

Change-Id: Ie329911a3f7f9266ead41087cbc7d78b95c1497a
Reviewed-by: Tim Jenssen <6a21f175c697b4129e1bafb6e9b52078bb1a6738@digia.com>
Reviewed-by: Fawzi Mohamed <7388270c57edd0fabd71d8eb0322d66e3c40e57e@digia.com>

maui-packages/qt-creator,xianian/qt-creator,kuba1/qtcreator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,maui-packages/qt-creator,amyvmiwei/qt-creator,Distrotech/qtcreator,martyone/sailfish-qtcreator,kuba1/qtcreator,kuba1/qtcreator,kuba1/qtcreator,amyvmiwei/qt-creator,amyvmiwei/qt-creator,Distrotech/qtcreator,farseerri/git_code,danimo/qt-creator,xianian/qt-creator,Distrotech/qtcreator,Distrotech/qtcreator,martyone/sailfish-qtcreator,farseerri/git_code,maui-packages/qt-creator,xianian/qt-creator,farseerri/git_code,xianian/qt-creator,danimo/qt-creator,kuba1/qtcreator,danimo/qt-creator,martyone/sailfish-qtcreator,amyvmiwei/qt-creator,danimo/qt-creator,xianian/qt-creator,danimo/qt-creator,martyone/sailfish-qtcreator,AltarBeastiful/qt-creator,Distrotech/qtcreator,AltarBeastiful/qt-creator,maui-packages/qt-creator,AltarBeastiful/qt-creator,farseerri/git_code,kuba1/qtcreator,AltarBeastiful/qt-creator,xianian/qt-creator,Distrotech/qtcreator,maui-packages/qt-creator,kuba1/qtcreator,martyone/sailfish-qtcreator,farseerri/git_code,maui-packages/qt-creator,farseerri/git_code,farseerri/git_code,danimo/qt-creator,AltarBeastiful/qt-creator,AltarBeastiful/qt-creator,amyvmiwei/qt-creator,kuba1/qtcreator,xianian/qt-creator,amyvmiwei/qt-creator,xianian/qt-creator,kuba1/qtcreator,Distrotech/qtcreator,danimo/qt-creator,AltarBeastiful/qt-creator,danimo/qt-creator,maui-packages/qt-creator,danimo/qt-creator,martyone/sailfish-qtcreator,AltarBeastiful/qt-creator,farseerri/git_code,martyone/sailfish-qtcreator,xianian/qt-creator,amyvmiwei/qt-creator,amyvmiwei/qt-creator