osmo-pcap-master: depend on libosmo-netif
Fix the TTCN3-centos7-pcap-client-test jenkins job by adding the now
missing dependency on libosmo-netif.
Related: osmo-pcap I3562185f98685ea5a412273212e6dfbe55b360e2
Change-Id: Idc3cd011bc019c094d9b8b534dbd86056b76476c
