The if-pre-up.d/nfsroot script was no longer functioning correctly due to
a change in iproute2's installation of the "ip" executable. The script will
now function correctly regardless of whether ip is in /bin or /sbin.
Fixes [YOCTO #1006].
(From OE-Core rev: fa4f6d1d01a3ce9fbc6f479f65138f1af7369714)
Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>