Changes

Bug 2042 fixed
Now, the vcaStatus is not overwritten when there are multiple KDUs 
inside a KNF, or when there are both KNFs and VNFs inside an NS
Change-Id: I7f8f17d6cc5f5c519bc0895f23e0b8883979d33b Signed-off-by:
Pedro Escaleira <escaleira@av.it.pt> Signed-off-by: 36970
<jegan.s@tataelxsi.co.in>