Valgrind: Do not ignore/overwrite tool options
Valgrind: Do not ignore/overwrite tool options

...otherwise all the options the user has set are in vain.

Change-Id: I6f344aafa848e3216a8ebf98e6fdddac26af4749
Reviewed-by: hjk <f81b91af79013637d070c18d38a75b90eaae8ba3@nokiamail.com>

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