libinput: add hash

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

package/libinput/libinput.hash

@@ -0,0 +1,2 @@
+# From http://lists.freedesktop.org/archives/wayland-devel/2014-December/018750.html
+sha256 129f485afe5e4a9394641293991c97cb99f5f3338340d0d65b704ff463d1579e  libinput-0.7.0.tar.xz