ci: more robust autoreconf detection
ci: more robust autoreconf detection

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