eventcomm: force boolean values for has_left, has_right, etc.
eventcomm: force boolean values for has_left, has_right, etc.

TEST_BIT simply returns the value of the bytes, so we end up with has_left
and friends being an integer value instead of a boolean value. This again
may cause confusion in other parts, if a 1/0 boolean value is expected (e.g.
all xf86SetBoolOption()).

Signed-off-by: Peter Hutterer <b9c50af7afa7642f6f854434cda9ffe54ece8b85@who-t.net>
Signed-off-by: Henrik Rydberg <b7088a9c70345a9ab94cacab3cc3888d0a7dc884@euromail.se>

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