vc/amd/fsp/cezanne: Add AMD_FSP_PCIE_DEVFUNC_REMAP_HOB_GUID

This HOB describes the PCI routing table. It will be consumed by
coreboot to generate the _PRT ACPI object.

BUG=b:184766519, b:184766197
TEST=Build guybrush

Cq-Depend: chrome-internal:3794981
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: Ib790004b88dfaf7671534f657c7735f6718114db
Reviewed-on: https://review.coreboot.org/c/coreboot/+/52869
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Matt Papageorge <matthewpapa07@gmail.com>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
diff --git a/src/vendorcode/amd/fsp/cezanne/FspGuids.h b/src/vendorcode/amd/fsp/cezanne/FspGuids.h
index ca8cfc5..50c65ba 100644
--- a/src/vendorcode/amd/fsp/cezanne/FspGuids.h
+++ b/src/vendorcode/amd/fsp/cezanne/FspGuids.h
@@ -17,4 +17,8 @@
 		GUID_INIT(0x42494c41, 0x4002, 0x403b, \
 		0x87, 0xE1, 0x3F, 0xEB, 0x13, 0xC5, 0x66, 0x9A)
 
+#define AMD_FSP_PCIE_DEVFUNC_REMAP_HOB_GUID \
+		GUID_INIT(0x00D54AA7, 0x0002, 0x47F5, \
+		0x00, 0x78, 0x08, 0x57, 0x00, 0x00, 0xA4, 0x11)
+
 #endif /* __FSP_GUIDS__ */