OvmfPkg: Update OvmfPkgX64.dsc to support TdTcg2Pei

Add TdTcg2Pei in OvmfPkgX64.dsc in early PEI phase to
support CC measurement.

Cc: Erdem Aktas <erdemaktas@google.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Min Xu <min.m.xu@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Elena Reshetova <elena.reshetova@intel.com>
Signed-off-by: Min Xu <min.m.xu@intel.com>
Signed-off-by: Ceping Sun <cepingx.sun@intel.com>

OvmfPkg/OvmfPkgX64.dsc

@@ -776,6 +776,18 @@
       NULL|OvmfPkg/Library/MpInitLibDepLib/PeiMpInitLibUpDepLib.inf
   }
 
+  #
+  # Cc Measurement PPI for Td guest
+  #
+!if $(CC_MEASUREMENT_ENABLE) == TRUE
+  OvmfPkg/Tcg/TdTcg2Pei/TdTcg2Pei.inf {
+    <LibraryClasses>
+      NULL|OvmfPkg/IntelTdx/TdxHelperLib/PeiTdxHelperLib.inf
+      BaseCryptLib|CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf
+      TdxLib|MdePkg/Library/TdxLib/TdxLib.inf
+  }
+!endif
+
 !include OvmfPkg/Include/Dsc/OvmfTpmComponentsPei.dsc.inc
 
   #

OvmfPkg/OvmfPkgX64.fdf

@@ -183,6 +183,9 @@ INF  MdeModulePkg/Core/Pei/PeiMain.inf
 INF  MdeModulePkg/Universal/PCD/Pei/Pcd.inf
 INF  MdeModulePkg/Universal/ReportStatusCodeRouter/Pei/ReportStatusCodeRouterPei.inf
 INF  MdeModulePkg/Universal/StatusCodeHandler/Pei/StatusCodeHandlerPei.inf
+!if $(CC_MEASUREMENT_ENABLE) == TRUE
+  INF  OvmfPkg/Tcg/TdTcg2Pei/TdTcg2Pei.inf
+!endif
 INF  OvmfPkg/PlatformPei/PlatformPei.inf
 INF  MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
 INF  UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume2Pei.inf