Add new seccomp warning text to ignore pattern. (#1050)

Recent versions of docker give a slightly different seccomp warning.

ros_buildfarm/templates/snippet/builder_system-groovy_extract-warnings.xml.em

@@ -15,7 +15,7 @@ try {
  r = build.getLogReader()
  br = new BufferedReader(r)
  pattern = Pattern.compile(".*WARNING:.*")
- ignore_pattern = Pattern.compile(".*WARNING: (You're not using the default seccomp profile|No swap limit support).*")
+ ignore_pattern = Pattern.compile(".*WARNING: (You're not using the default seccomp profile|daemon is not using the default seccomp profile|No swap limit support).*")
  def warnings = []
  def line
  while ((line = br.readLine()) != null) {