qtwayland: add whole recipe to backport bashisms fix

* we're using dash on our builders, so we really need this fix:
  https://github.com/meta-qt5/meta-qt5/commit/890d699834f0294d3d25373dcb76205e5994302d
* revert this change when we upgrade to newer meta-qt5 with 5.3.1

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
webos.inc: describe topdir through the webos-ports-setup repository

Signed-off-by: Simon Busch <morphis@gravedo.de>
webos.inc: update version code name to antoccino

Signed-off-by: Simon Busch <morphis@gravedo.de>