UefiCpuPkg: Enable Processor Trace feature.

Cc: Jeff Fan <jeff.fan@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>

UefiCpuPkg/Library/CpuCommonFeaturesLib/CpuCommonFeaturesLib.c

@@ -229,6 +229,17 @@ CpuCommonFeaturesLibConstructor (
                );
     ASSERT_EFI_ERROR (Status);
   }
+  if (IsCpuFeatureSupported (CPU_FEATURE_PROC_TRACE)) {
+    Status = RegisterCpuFeature (
+               "Proc Trace",
+               ProcTraceGetConfigData,
+               ProcTraceSupport,
+               ProcTraceInitialize,
+               CPU_FEATURE_PROC_TRACE,
+               CPU_FEATURE_END
+               );
+    ASSERT_EFI_ERROR (Status);
+  }
 
   return RETURN_SUCCESS;
 }