soc/amd/picasso/data_fabric: add missing data fabric device function 7

The device function is missing in the PCI device table in the PPR, but
is present in the hardware. Verified on a Mandolin board with PCO APU.
The corresponding ticket for the PPR is DESPCSOC-6667.

Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: Ie91438bc905691d443ca4e7841549d1e3bca39ca
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51041
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
diff --git a/src/soc/amd/picasso/data_fabric.c b/src/soc/amd/picasso/data_fabric.c
index 982b7b2..700cb84 100644
--- a/src/soc/amd/picasso/data_fabric.c
+++ b/src/soc/amd/picasso/data_fabric.c
@@ -115,6 +115,8 @@
 		return "DFD5";
 	case PCI_DEVICE_ID_AMD_FAM17H_MODEL18H_DF6:
 		return "DFD6";
+	case PCI_DEVICE_ID_AMD_FAM17H_MODEL18H_DF7:
+		return "DFD7";
 	default:
 		printk(BIOS_ERR, "%s: Unhandled device id 0x%x\n", __func__, dev->device);
 	}
@@ -137,6 +139,7 @@
 	PCI_DEVICE_ID_AMD_FAM17H_MODEL18H_DF4,
 	PCI_DEVICE_ID_AMD_FAM17H_MODEL18H_DF5,
 	PCI_DEVICE_ID_AMD_FAM17H_MODEL18H_DF6,
+	PCI_DEVICE_ID_AMD_FAM17H_MODEL18H_DF7,
 	0
 };