Qnx: Update Qt deployment location when bundling Qt libs

Task-number: QTCREATORBUG-11609

Change-Id: I6c43776feb0fa10c3d73674e8ba0b5c43bc5c2b5
Reviewed-by: Fabian Bumberger <fbumberger@rim.com>
Reviewed-by: David Kaspar <dkaspar@blackberry.com>