Add missing trace point to BlTrace.pm tool

We were missing the FD error path.

Change-Id: Ib52b2ee7dd3ebe7583224b8ef57e85fce561641e
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/86960
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP Build CI <op-jenkins+hostboot@us.ibm.com>
Tested-by: Jenkins OP HW <op-hw-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: William G Hoffa <wghoffa@us.ibm.com>
Reviewed-by: Chen Du <duchen@us.ibm.com>
Reviewed-by: Matt Derksen <mderkse1@us.ibm.com>
Reviewed-by: Daniel M Crowell <dcrowell@us.ibm.com>

src/build/debug/Hostboot/BlTrace.pm

@@ -83,6 +83,7 @@ my %traceText = (
     "FA" => "PNOR Access getHBBSection findTOC no HBB section",
     "FB" => "main verifyBaseImage failed",
     "FC" => "main verifyBaseImage secure rom invalid",
+    "FD" => "PNOR Access findTOC handleMMIO LPC ERR returned",
 );
 
 sub formatTrace