When systemd is built without internal resolver, it does not make
sense to expose it as a resolv-conf alternative and can even break
images where this alternative would be chosen, because of an
invalid symlink.
(From OE-Core rev: 91efc50723229672b6e8187b69b183cba525f199)
Signed-off-by: Alexandre Bard <alexandre.bard@netmodule.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>