Test: Fix TLS test plugin compile error for Fedora 26.
Test: Fix TLS test plugin compile error for Fedora 26.

PSUdaemon/trafficserver,dyrock/trafficserver,SolidWallOfCode/trafficserver,rpufky/trafficserver,chitianhao/trafficserver,dyrock/trafficserver,pbchou/trafficserver,rpufky/trafficserver,rahmalik/trafficserver,bryancall/trafficserver,reveller/trafficserver,duke8253/trafficserver,rpufky/trafficserver,taoyunxing/trafficserver,vmamidi/trafficserver,chitianhao/trafficserver,dyrock/trafficserver,bryancall/trafficserver,pbchou/trafficserver,persiaAziz/trafficserver,bryancall/trafficserver,taoyunxing/trafficserver,reveller/trafficserver,chitianhao/trafficserver,reveller/trafficserver,PSUdaemon/trafficserver,persiaAziz/trafficserver,pbchou/trafficserver,vmamidi/trafficserver,duke8253/trafficserver,rpufky/trafficserver,rahmalik/trafficserver,bryancall/trafficserver,dyrock/trafficserver,clearswift/trafficserver,vmamidi/trafficserver,PSUdaemon/trafficserver,persiaAziz/trafficserver,rahmalik/trafficserver,davidbz/trafficserver,rpufky/trafficserver,reveller/trafficserver,chitianhao/trafficserver,dyrock/trafficserver,davidbz/trafficserver,vmamidi/trafficserver,taoyunxing/trafficserver,taoyunxing/trafficserver,persiaAziz/trafficserver,taoyunxing/trafficserver,reveller/trafficserver,bryancall/trafficserver,persiaAziz/trafficserver,duke8253/trafficserver,dyrock/trafficserver,chitianhao/trafficserver,rpufky/trafficserver,PSUdaemon/trafficserver,persiaAziz/trafficserver,PSUdaemon/trafficserver,dyrock/trafficserver,vmamidi/trafficserver,pbchou/trafficserver,PSUdaemon/trafficserver,reveller/trafficserver,taoyunxing/trafficserver,SolidWallOfCode/trafficserver,rahmalik/trafficserver,davidbz/trafficserver,clearswift/trafficserver,SolidWallOfCode/trafficserver,duke8253/trafficserver,rpufky/trafficserver,persiaAziz/trafficserver,duke8253/trafficserver,chitianhao/trafficserver,rahmalik/trafficserver,taoyunxing/trafficserver,persiaAziz/trafficserver,clearswift/trafficserver,SolidWallOfCode/trafficserver,davidbz/trafficserver,rahmalik/trafficserver,clearswift/trafficserver,davidbz/trafficserver,SolidWallOfCode/trafficserver,chitianhao/trafficserver,rahmalik/trafficserver,clearswift/trafficserver,pbchou/trafficserver,PSUdaemon/trafficserver,reveller/trafficserver,SolidWallOfCode/trafficserver,bryancall/trafficserver,rahmalik/trafficserver,clearswift/trafficserver,rahmalik/trafficserver,reveller/trafficserver,duke8253/trafficserver,pbchou/trafficserver,reveller/trafficserver,clearswift/trafficserver,rpufky/trafficserver,vmamidi/trafficserver,taoyunxing/trafficserver,PSUdaemon/trafficserver,duke8253/trafficserver,davidbz/trafficserver,PSUdaemon/trafficserver,clearswift/trafficserver,clearswift/trafficserver,rpufky/trafficserver,SolidWallOfCode/trafficserver,taoyunxing/trafficserver