File _patchinfo of Package patchinfo.1516

<patchinfo>
  <packager>mvyskocil</packager>
  <category>recommended</category>
  <rating>low</rating>
  <summary>libnet: correctly detect the presence of PF_PACKET</summary>
  <description>This update fixes the following issue with libnet:
- bnc#810138: correctly detect the presence of PF_PACKET</description>
  <issue tracker="bnc" id="810138">/usr/lib64/heartbeat/send_arp uses obsolete (PF_INET,SOCK_PACKET)</issue>
</patchinfo>