Debugger: Work around clang limitation in auto test
Debugger: Work around clang limitation in auto test

Clang 3.5 runs out of memory when trying to optimize
tst_Dumpers::dumper_data. So don't optimize.

Change-Id: Ic81aa6e491e132ee04bb51e9d443e836b5a7635a
Reviewed-by: Christian Stenger <accbb51712d7b9c4fb108439d01e716148e5f9e6@theqtcompany.com>

danimo/qt-creator,martyone/sailfish-qtcreator,xianian/qt-creator,kuba1/qtcreator,amyvmiwei/qt-creator,kuba1/qtcreator,kuba1/qtcreator,kuba1/qtcreator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,Distrotech/qtcreator,AltarBeastiful/qt-creator,xianian/qt-creator,danimo/qt-creator,amyvmiwei/qt-creator,danimo/qt-creator,xianian/qt-creator,AltarBeastiful/qt-creator,martyone/sailfish-qtcreator,amyvmiwei/qt-creator,kuba1/qtcreator,Distrotech/qtcreator,amyvmiwei/qt-creator,kuba1/qtcreator,AltarBeastiful/qt-creator,xianian/qt-creator,Distrotech/qtcreator,kuba1/qtcreator,amyvmiwei/qt-creator,martyone/sailfish-qtcreator,xianian/qt-creator,danimo/qt-creator,amyvmiwei/qt-creator,AltarBeastiful/qt-creator,martyone/sailfish-qtcreator,AltarBeastiful/qt-creator,Distrotech/qtcreator,martyone/sailfish-qtcreator,AltarBeastiful/qt-creator,martyone/sailfish-qtcreator,danimo/qt-creator,xianian/qt-creator,AltarBeastiful/qt-creator,Distrotech/qtcreator,danimo/qt-creator,martyone/sailfish-qtcreator,AltarBeastiful/qt-creator,kuba1/qtcreator,xianian/qt-creator,xianian/qt-creator,kuba1/qtcreator,danimo/qt-creator,amyvmiwei/qt-creator,xianian/qt-creator,Distrotech/qtcreator,danimo/qt-creator,amyvmiwei/qt-creator,Distrotech/qtcreator,danimo/qt-creator