soc/amd/cezanne/pcie_gpp: replace PCI ID list with single PCI ID

Since all bridges to the internal buses have the same PCI ID, we can
just add this one ID to the pci_driver struct and don't need to use a
list of PCI IDs.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ice024b91f49f03995acbd8dfc8b33d3ae3559dde
Reviewed-on: https://review.coreboot.org/c/coreboot/+/50804
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/soc/amd/cezanne/pcie_gpp.c

@@ -12,13 +12,8 @@ static struct device_operations internal_pcie_gpp_ops = {
 	.reset_bus		= pci_bus_reset,
 };
 
-static const unsigned short pci_device_ids[] = {
-	PCI_DEVICE_ID_AMD_FAM17H_MODEL60H_PCIE_GPP_BUSABC,
-	0
-};
-
 static const struct pci_driver internal_pcie_gpp_driver __pci_driver = {
 	.ops			= &internal_pcie_gpp_ops,
 	.vendor			= PCI_VENDOR_ID_AMD,
-	.devices		= pci_device_ids,
+	.device			= PCI_DEVICE_ID_AMD_FAM17H_MODEL60H_PCIE_GPP_BUSABC,
 };