For the purpose of sanity checking xmlada on VxWorks (and possibly
other cross platforms), add cross-comilable examples, one per dom, sax
and schema, that have all xml/xsd sources embedded in the test's main.
Add new cross- and existing examples to the installation of xmlada.
Change-Id: I56848955171a3b1f16f38bc3ecd7cef253af6346
