qtwayland-git: Add qtdeclarative-git dependency

We now build QtCompositor, adding qtdeclarative as a dependency enables
QtQuick support for compositors.
qt5-wayland-git: Build QtCompositor

Build QtCompositor API with QtQuick support.
greenisland-git: Cleanup
Ignore hawaii-shell-git clone
Ignore qt5-wayland-git clone
hawaii-shell-git: Add greeisland-git dependency