SUSE-SU-2017:3232-1 Security update for openvswitch

This update for openvswitch fixes the following issues: Security issue fixed: - CVE-2017-14970: Add upstream patches to fix memory leaks bsc1061310. Bug fixes: - Fix rpmlint warnings bsc1057357. - Add missing post/postun scriptlets for the ovn-common sub-package bsc1054094...