This fixes the follow issue, the cause is that net-tools needs
libnss-myhostname.so when run "hostname -s".
root@qemuarm64:~# hostname -s
hostname: Unknown host
(From OE-Core rev: 5bad5eb5f41053e4963fb26972f56dbf67349378)
Signed-off-by: Wenlin Kang <wenlin.kang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>