eventcomm: add a missing break statement
eventcomm: add a missing break statement

If the EV_SYN wasn't SYN_REPORT, we'd fall through to key event processing,
which almost certainly won't do what we want and/or need.

Signed-off-by: Peter Hutterer <b9c50af7afa7642f6f854434cda9ffe54ece8b85@who-t.net>
Reviewed-by: Cyril Brulebois <78205c9762fa1e76455ffaa05c55e3fed035d793@debian.org>

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