Fix compilation of external tool test with qbs.
Fix compilation of external tool test with qbs.

Some files were missing, which did not manifest itself with qbs 1.2
due to files being accidentally picked up from other locations.

Change-Id: I9ed91246483f4f53bc21a79a9e2029fedb8a702d
Reviewed-by: Joerg Bornemann <47777b9406dbddd02a3fdca8341789a013805a11@digia.com>

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