Without this, the VMware guest running self-hosted-image can't get IP
address automatically.
(From OE-Core rev: 3fa9a7e4dc9eadce22a9838d2067d5af0111b04b)
Signed-off-by: Dexuan Cui <dexuan.cui@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>