Extend travis testing with elytron profile

Currently the travis for jbossws-cxf is configured to test 3 most recent server integration with two jdks, also in combination with security manager enabled or not
(jdk8|jdk11) x (secmgr on|secmgr off) x (wildfly1600|wildfly1700|wildfly1800)

The problem is we are lacking test run with elytron security configuration which already caused we missed a regression JBWS-4180.

The other issue is that the security manager scenario as executed in travis is no different from standard run except one skipped test, causing half of running configuration to be redundant, this must be revisited if the test scenario is still desired.