evdev-mt-touchpad-buttons: use a model quirk instead of vendor ID to identify Apple devices

Recent Apple touchpads use a proper Bluetooth vendor ID assigned to Apple instead of the USB one,
so this code would have to check for two vendor IDs and their udev types. However, we already
have that matching done via models in quirks, so let's just use that.

Signed-off-by: Sebastian Krzyszkowiak <dos@dosowisko.net>