PCI: Do not claim to release resource falsely

pci_release_resource() will print "... releasing" regardless of the
resource being assigned or not. Move the print after the res->parent check
to avoid claiming the kernel would be releasing an unassigned resource.

Likely, none of the current callers pass a resource that is unassigned so
this change is mostly to correct the non-sensical order than to remove
errorneous printouts.

Link: https://lore.kernel.org/r/20250307140922.5776-1-ilpo.jarvinen@linux.intel.com


Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>