invert the output order of $$resolve_depends()

invert the output order of $$resolve_depends()

it needs to go from highest order to lowest order.
that's not relevant unless doing static linking.

Change-Id: Ieb69e3949b4d9cc2d2a62f5661f31e3dc88ac882
Reviewed-on: http://codereview.qt.nokia.com/1454
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>