add openssh flags that we need to build plugins with custom SSL correctly
add openssh flags that we need to build plugins with custom SSL correctly

fix flags used

PSUdaemon/trafficserver,SolidWallOfCode/trafficserver,bryancall/trafficserver,persiaAziz/trafficserver,dyrock/trafficserver,reveller/trafficserver,pbchou/trafficserver,duke8253/trafficserver,bryancall/trafficserver,chitianhao/trafficserver,dyrock/trafficserver,PSUdaemon/trafficserver,vmamidi/trafficserver,vmamidi/trafficserver,vmamidi/trafficserver,reveller/trafficserver,davidbz/trafficserver,chitianhao/trafficserver,chitianhao/trafficserver,SolidWallOfCode/trafficserver,duke8253/trafficserver,persiaAziz/trafficserver,persiaAziz/trafficserver,davidbz/trafficserver,pbchou/trafficserver,duke8253/trafficserver,dyrock/trafficserver,reveller/trafficserver,bryancall/trafficserver,bryancall/trafficserver,persiaAziz/trafficserver,pbchou/trafficserver,persiaAziz/trafficserver,reveller/trafficserver,vmamidi/trafficserver,dyrock/trafficserver,dyrock/trafficserver,SolidWallOfCode/trafficserver,PSUdaemon/trafficserver,vmamidi/trafficserver,SolidWallOfCode/trafficserver,persiaAziz/trafficserver,persiaAziz/trafficserver,davidbz/trafficserver,SolidWallOfCode/trafficserver,pbchou/trafficserver,vmamidi/trafficserver,SolidWallOfCode/trafficserver,reveller/trafficserver,chitianhao/trafficserver,pbchou/trafficserver,duke8253/trafficserver,chitianhao/trafficserver,davidbz/trafficserver,persiaAziz/trafficserver,PSUdaemon/trafficserver,dyrock/trafficserver,pbchou/trafficserver,PSUdaemon/trafficserver,PSUdaemon/trafficserver,duke8253/trafficserver,SolidWallOfCode/trafficserver,reveller/trafficserver,duke8253/trafficserver,PSUdaemon/trafficserver,PSUdaemon/trafficserver,davidbz/trafficserver,bryancall/trafficserver,bryancall/trafficserver,chitianhao/trafficserver,dyrock/trafficserver,reveller/trafficserver,davidbz/trafficserver,reveller/trafficserver,chitianhao/trafficserver,duke8253/trafficserver,PSUdaemon/trafficserver,reveller/trafficserver