qcacmn: Fix NPD in function os_if_nan_process_ndp_responder_req

While processing of NDP responder request if NDP response code is
accept NDI interface is must. Throw error if interface is not provided
and bail out of the function.

Change-Id: I7266e3c82062130f6dbeb078cddfaa15a87d9197
CRs-Fixed: 2247586
1 file changed