PCI: Remove incorrect comment from pci_reassign_resource()

PCI: Remove incorrect comment from pci_reassign_resource()

Commit a4ac9fea016f ("PCI : Calculate right add_size") removed including
min_align into new_size in pci_reassign_resource() which is the correct
thing to do. However, it also added a snakeoil comment that the resource
would already be aligned with min_align which is incorrect.

A resource that is assigned earlier is aligned with the old alignment, NOT
with the new requested alignment (min_align) until later deep within the
reassignment callchain. Thus, remove the incorrect comment.

Link: https://lore.kernel.org/r/20241216175632.4175-18-ilpo.jarvinen@linux.intel.com
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Tested-by: Xiaochun Lee <lixc17@lenovo.com>
Cc: Yinghai Lu <yinghai@kernel.org>