devel/libevdev: Update to teh lastest snapshot

Update devel/libevdev to the latest snapshot.
This snapshot is comparable to libevdev 1.9.1 with added FreeBSD support and
some minor fixes.
Remove local patches for FreeBSD support, as FreeBSD support has been
developed and committed upstream.
Switch to use meson instead of autotools for builds
Use bundled files instead of evdev-proto, similar to how x11/libinput is
done.
Pass maintainership to x11@, since this port is used in the xorg and wayland
input stack.

PR: 249961
Submitted by: zeising
Approved by: hselasky (maintainer)
Obtained from: FreeBSD Graphics Team git repo