Update code to support guid op nest in the statement.

Signed-off-by: Eric Dong <eric.dong@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14995 6f19259b-4bc3-4df7-8a09-765794883524

MdeModulePkg/Universal/DisplayEngineDxe/FormDisplay.c

@@ -699,6 +699,13 @@ ConvertStatementToMenu (
       NestStatement = FORM_DISPLAY_ENGINE_STATEMENT_FROM_LINK (NestLink);
       NestLink = GetNextNode (&Statement->NestStatementList, NestLink);
 
+      //
+      // Skip the opcode not recognized by Display core.
+      //
+      if (NestStatement->OpCode->OpCode == EFI_IFR_GUID_OP) {
+        continue;
+      }
+
       UiAddMenuOption (NestStatement, &MenuItemCount, TRUE);
     }
   }