rsyslog-ossl: Prevent double close of socket fd This fixes rsyslogd crashes caused by double-closing of a socket file descriptor by the ossl module. Fusion-Link: fusion2 N/A Change-Id: I239595c669787ef66b9c52e2d89e14c488ca2299 Google-Bug-Id:372350935 Tested: Tested by manually building image and checking behavior with strace