qwaylandinputcontext.cpp:57:16: warning: unused parameter 'sym' [-Wunused-parameter]
qwaylanddatadevice.cpp:173:135: warning: 'dragData' may be used uninitialized in this function [-Wmaybe-uninitialized]

Change-Id: Id654360fd9b7fdb572565ad39b664af3355b5e79
Reviewed-by: Giulio Camuffo <giulio.camuffo@jollamobile.com>