QtIFW

Fix patching of QT_INSTALL_LIBEXECS

qt_lbexpath=%1/lib should be qt_lbexpath=%1/libexec

(cherry-picked from commit e16a779736d32b48bc0134112645da7815070e4b)

Change-Id: I1dbd9506f4687f00ff2dba97146a34985bb1e650
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
Reviewed-by: Tim Jenssen <tim.jenssen@digia.com>