Updated submodules.

Change-Id: I80c8ed3c219e7e3526eb0c134b01ce2a0c2d8b26
Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
Updated qtquickcontrols submodule.

Change-Id: If52b3428957e1e4ce8163696eb818f5cac1c4d3a
Reviewed-by: Iikka Eklund <iikka.eklund@digia.com>