soc/amd/cezanne: Add the fw SPL to fw.cfg

SPL: Security Patch Level
The data in SPL is used for FW anti-rollback, preventing rollback of
platform level firmware to older version that are deemed vulnerable
from a security point of view.

BUG=b:216096562

Change-Id: I0aa456b8b4eec506fbb319293f0903b293325cb0
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61425
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
diff --git a/src/soc/amd/cezanne/fw.cfg b/src/soc/amd/cezanne/fw.cfg
index 9757d72..f26e215 100644
--- a/src/soc/amd/cezanne/fw.cfg
+++ b/src/soc/amd/cezanne/fw.cfg
@@ -28,6 +28,7 @@
 DRTMTA_FILE             TypeId0x47_DrtmTA_CZN.sbin
 KEYDBBL_FILE            TypeId0x50_KeyDbBl_CZN.sbin
 KEYDB_TOS_FILE          TypeId0x51_KeyDbTos_CZN.sbin
+SPL_TABLE_FILE          TypeId0x55_SplTableBl_CZN.sbin
 DMCUERAMDCN21_FILE      TypeId0x58_DmcuEramDcn21.sbin
 DMCUINTVECTORSDCN21_FILE  TypeId0x59_DmcuIntvectorsDcn21.sbin
 PSPBTLDR_AB_FILE        TypeId0x73_PspBootLoader_AB_CZN.sbin