Merge topic 'find-debug-root'

f8264cf2ff find_package(): Debug re-rooting behavior

Acked-by: Kitware Robot <kwrobot@kitware.com>
Tested-by: buildbot <buildbot@kitware.com>
Acked-by: Robert Maynard <robertjmaynard@gmail.com>
Acked-by: Brad King <brad.king@kitware.com>
Acked-by: Alex <leha-bot@yandex.ru>
Merge-request: !9701