Fix https://issues.apache.org/bugzilla/show_bug.cgi?id=55749
Improve error message when SSLEngine is disabled in AprLifecycleListener and SSL is configured for an APR/native connector.

git-svn-id: https://svn.apache.org/repos/asf/tomcat/tc7.0.x/trunk@1540543 13f79535-47bb-0310-9956-ffa450edef68