connman supports systemd-resolved as a resolver, select it automatically when
DISTRO_FEATURES includes systemd-resolved support, then drop the patch which
disables connman when systemd-resolved is active.
(From OE-Core rev: bec0cfc9b21566348886a8122c9b0756539b416d)
Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>