Debugger: Fix compilation of name demangler test.
Debugger: Fix compilation of name demangler test.

No more automatic QString <-> char* conversion.

Change-Id: I236c119932f11e5c2515a68499451ada0fc4f6f3
Reviewed-by: Fawzi Mohamed <7388270c57edd0fabd71d8eb0322d66e3c40e57e@digia.com>

xianian/qt-creator,amyvmiwei/qt-creator,Distrotech/qtcreator,darksylinc/qt-creator,amyvmiwei/qt-creator,kuba1/qtcreator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,omniacreator/qtcreator,darksylinc/qt-creator,martyone/sailfish-qtcreator,colede/qtcreator,Distrotech/qtcreator,kuba1/qtcreator,kuba1/qtcreator,omniacreator/qtcreator,maui-packages/qt-creator,richardmg/qtcreator,martyone/sailfish-qtcreator,omniacreator/qtcreator,kuba1/qtcreator,darksylinc/qt-creator,farseerri/git_code,maui-packages/qt-creator,duythanhphan/qt-creator,martyone/sailfish-qtcreator,kuba1/qtcreator,maui-packages/qt-creator,danimo/qt-creator,Distrotech/qtcreator,omniacreator/qtcreator,colede/qtcreator,duythanhphan/qt-creator,farseerri/git_code,maui-packages/qt-creator,farseerri/git_code,omniacreator/qtcreator,kuba1/qtcreator,richardmg/qtcreator,kuba1/qtcreator,amyvmiwei/qt-creator,Distrotech/qtcreator,duythanhphan/qt-creator,richardmg/qtcreator,amyvmiwei/qt-creator,danimo/qt-creator,malikcjm/qtcreator,AltarBeastiful/qt-creator,duythanhphan/qt-creator,danimo/qt-creator,darksylinc/qt-creator,amyvmiwei/qt-creator,xianian/qt-creator,farseerri/git_code,richardmg/qtcreator,AltarBeastiful/qt-creator,AltarBeastiful/qt-creator,xianian/qt-creator,danimo/qt-creator,malikcjm/qtcreator,amyvmiwei/qt-creator,danimo/qt-creator,danimo/qt-creator,danimo/qt-creator,colede/qtcreator,malikcjm/qtcreator,duythanhphan/qt-creator,kuba1/qtcreator,richardmg/qtcreator,richardmg/qtcreator,martyone/sailfish-qtcreator,AltarBeastiful/qt-creator,martyone/sailfish-qtcreator,malikcjm/qtcreator,farseerri/git_code,AltarBeastiful/qt-creator,xianian/qt-creator,martyone/sailfish-qtcreator,darksylinc/qt-creator,danimo/qt-creator,danimo/qt-creator,duythanhphan/qt-creator,darksylinc/qt-creator,Distrotech/qtcreator,colede/qtcreator,malikcjm/qtcreator,colede/qtcreator,darksylinc/qt-creator,colede/qtcreator,AltarBeastiful/qt-creator,darksylinc/qt-creator,xianian/qt-creator,omniacreator/qtcreator,richardmg/qtcreator,AltarBeastiful/qt-creator,Distrotech/qtcreator,colede/qtcreator,duythanhphan/qt-creator,farseerri/git_code,omniacreator/qtcreator,AltarBeastiful/qt-creator,amyvmiwei/qt-creator,amyvmiwei/qt-creator,Distrotech/qtcreator,farseerri/git_code,xianian/qt-creator,maui-packages/qt-creator,malikcjm/qtcreator,farseerri/git_code,xianian/qt-creator,maui-packages/qt-creator,maui-packages/qt-creator,malikcjm/qtcreator,martyone/sailfish-qtcreator,xianian/qt-creator,kuba1/qtcreator,xianian/qt-creator