Search for sources candidates in per platform dir too
Search for sources candidates in per platform dir too

Useful for builds with VM shared folders

zehome/qt-pyqt-sdk-builder,naufraghi/qt-pyqt-sdk-builder,develersrl/qt-pyqt-sdk-builder,aurelien-rainone/qt-pyqt-sdk-builder,zehome/qt-pyqt-sdk-builder,naufraghi/qt-pyqt-sdk-builder,aurelien-rainone/qt-pyqt-sdk-builder,zehome/qt-pyqt-sdk-builder,aurelien-rainone/qt-pyqt-sdk-builder,develersrl/qt-pyqt-sdk-builder,develersrl/qt-pyqt-sdk-builder,naufraghi/qt-pyqt-sdk-builder