libevdev: bump version to 1.4.5

libevdev: bump version to 1.4.5

Changelog (see [1] for details):

  Only a small fix, the suggested hwdb entry that the touchpad-edge-detector
  printed used the wrong codes for ABS_X and ABS_Y. Fixed with this release,
  the output is now suitable for copy/paste into the udev hwdb.

[1] http://lists.freedesktop.org/archives/input-tools/2015-November/001227.html

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>