Fix ABI detection for in-driver scaling
Fix ABI detection for in-driver scaling

Signed-off-by: Peter Hutterer <b9c50af7afa7642f6f854434cda9ffe54ece8b85@who-t.net>
(cherry picked from commit 49fe70e99d1b0932ab915824c78f952a0fdb3ee7)

RsrchBoy/xserver-xorg-input-synaptics,RsrchBoy/xserver-xorg-input-synaptics