Do not reuse render passes when we have dynamic 3D layers

They can be clipped and culled based on visibility which is a property
we do want to support changing.

Task-number: QTBUG-67232
Change-Id: I6b670fd84d1e5c18283ea8f4ee1d8e81b94dcd57
Reviewed-by: Michael Brüning <michael.bruning@qt.io>