libinput-device: break after LIBINPUT_EVENT_TOUCH_UP

We need to break after handling LIBINPUT_EVENT_TOUCH_UP otherwise
we fall into the default case and end up logging that the event
is unknown and then return the wrong "handled" result.

Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=77577

Signed-off-by: U. Artie Eoff <ullysses.a.eoff@intel.com>
1 file changed