soc/amd/*/northbridge,root_complex: add comment about PCI BARs

Add a comment to point out that the read_resources functions aren't
missing a pci_dev_read_resources call that would add the resources for
the BARs of the PC device.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ie480832e0d7954135d2171dda986e477ef7b6c09
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62547
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>

0 files changed, 0 insertions, 0 deletions