Fix broken build on FreeBSD (#21803)
Fix broken build on FreeBSD (#21803)

Band-aid to fix the build and function prototype mismatches on
 FreeBSD (and maybe others, but I don't have any more to test).

Signed-off-by: Coleman Kane <17533a952c9fd84b36a9800b59b4d985236afa94@colemankane.org>
Signed-off-by: Peter Hutterer <b9c50af7afa7642f6f854434cda9ffe54ece8b85@who-t.net>

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