qt5everywheredemo: add dependency on qtxmlpatterns
qt5everywheredemo: add dependency on qtxmlpatterns

* after xmlpatterns PACKAGECONFIG was removed from qtdeclarative it
  fails with:
  | Project ERROR: Unknown module(s) in QT: xmlpatterns

Signed-off-by: Martin Jansa <516df3ff67e1fa5d153800b15fb204c0a1a389dc@gmail.com>

schnitzeltony/meta-qt5,meta-qt5/meta-qt5,sapiippo/meta-qt5,sapiippo/meta-qt5,schnitzeltony/meta-qt5,meta-qt5/meta-qt5