XML: compilation error if there is no tag module_designs (completes revisions 3820 and 3861 which introduced the issue)
XML: compilation error if there is no tag module_designs (completes revisions 3820 and 3861 which introduced the issue)

git-svn-id: 8a2b0a969c74f87a9c14cf35f460fb9b394f82c6@3870 a333f486-631f-4898-b8df-5754b55c2be0

changi67/itop,changi67/itop,changi67/itop,changi67/itop