Add extVirtualLink to vnf inst param
Add extVirtualLink to vnf inst param

Change-Id: Ieb7471e224f19d62f2204bdc481847c0a559b005
Issue-Id: NFVO-145
Signed-off-by: fujinhua <302f4934d283b6f50163b4a7fd9b6c869e0ad64e@zte.com.cn>

open-o/nfvo,open-o/nfvo,open-o/nfvo,open-o/nfvo,open-o/nfvo