This fix boot from NFS for systemd enabled systems. Previously
systemd-networkd dropped network configuration on exit from initrd even
if there're NFS mount.
[YOCTO #14708]
(From OE-Core rev: afb6b1625a43d64eba090f0f4c5e231d87df7833)
Signed-off-by: Pavel Zhukov <pavel.zhukov@huawei.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>