AutotestRunner: Make sure to run only the actual autotests
AutotestRunner: Make sure to run only the actual autotests

If products that come in via auxiliaryInputs are also applications,
then these would get run as well, which is wrong. Prevent that from
happening.

Change-Id: I9580fa4e5198f8a9ab2a0a36ef221c52e3881df8
Reviewed-by: Joerg Bornemann <47777b9406dbddd02a3fdca8341789a013805a11@qt.io>

qt-labs/qbs,qtproject/qt-labs-qbs,qt-labs/qbs,qt-labs/qbs,qt-labs/qbs,qt-labs/qbs,qtproject/qt-labs-qbs,qtproject/qt-labs-qbs,qt-labs/qbs,qtproject/qt-labs-qbs,qtproject/qt-labs-qbs,qtproject/qt-labs-qbs,qt-labs/qbs,qtproject/qt-labs-qbs