mtdev2tuio: new package

mtdev2tuio is a simple application for converting touch events
to the standart TUIO 1.1 protocol.

https://github.com/olivopaolo/mtdev2tuio



[thomas.petazzoni@free-electrons.com: use TARGET_CONFIGURE_OPTS, fix
indentation, add dependency on thread support in toolchain]

Signed-off-by: Stephan Hoffmann <sho@relinux.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>