Don't initialize touch state if device does is not multitouch
Don't initialize touch state if device does is not multitouch

And don't attempt to use it either.

Signed-off-by: Chase Douglas <69e02ec421aa70a149511825d897f2549ceee9a2@canonical.com>

mad-s/xf86-input-synaptics-absolute,mad-s/xf86-input-synaptics-absolute