Run ifconfig as sudo for OSes that require it
Run ifconfig as sudo for OSes that require it

Change-Id: I4fbfa5ba90cde1c6d8a608f1883ae3183abf4c6b

sonu283304/onos,zsh2938/onos,opennetworkinglab/onos,CNlukai/onos-gerrit-test,VinodKumarS-Huawei/ietf96yang,oplinkoms/onos,maheshraju-Huawei/actn,kuujo/onos,opennetworkinglab/onos,osinstom/onos,jinlongliu/onos,chenxiuyang/onos,kkkane/ONOS,chinghanyu/onos,zsh2938/onos,Shashikanth-Huawei/bmp,planoAccess/clonedONOS,VinodKumarS-Huawei/ietf96yang,lsinfo3/onos,kuujo/onos,sdnwiselab/onos,gkatsikas/onos,y-higuchi/onos,CNlukai/onos-gerrit-test,CNlukai/onos-gerrit-test,kuujo/onos,chinghanyu/onos,gkatsikas/onos,mengmoya/onos,maheshraju-Huawei/actn,zsh2938/onos,kkkane/ONOS,osinstom/onos,mengmoya/onos,osinstom/onos,mengmoya/onos,gkatsikas/onos,oplinkoms/onos,packet-tracker/onos,lsinfo3/onos,kuujo/onos,jmiserez/onos,jmiserez/onos,sdnwiselab/onos,LorenzReinhart/ONOSnew,jinlongliu/onos,oplinkoms/onos,chinghanyu/onos,castroflavio/onos,rvhub/onos,opennetworkinglab/onos,rvhub/onos,sdnwiselab/onos,mengmoya/onos,jmiserez/onos,VinodKumarS-Huawei/ietf96yang,kkkane/ONOS,lsinfo3/onos,oeeagle/onos,y-higuchi/onos,donNewtonAlpha/onos,rvhub/onos,packet-tracker/onos,donNewtonAlpha/onos,donNewtonAlpha/onos,jinlongliu/onos,castroflavio/onos,Shashikanth-Huawei/bmp,sdnwiselab/onos,mengmoya/onos,VinodKumarS-Huawei/ietf96yang,oplinkoms/onos,maheshraju-Huawei/actn,LorenzReinhart/ONOSnew,ravikumaran2015/ravikumaran201504,maheshraju-Huawei/actn,y-higuchi/onos,oeeagle/onos,kuujo/onos,ravikumaran2015/ravikumaran201504,y-higuchi/onos,osinstom/onos,Shashikanth-Huawei/bmp,opennetworkinglab/onos,chenxiuyang/onos,LorenzReinhart/ONOSnew,CNlukai/onos-gerrit-test,sonu283304/onos,rvhub/onos,ravikumaran2015/ravikumaran201504,oeeagle/onos,y-higuchi/onos,chenxiuyang/onos,LorenzReinhart/ONOSnew,planoAccess/clonedONOS,packet-tracker/onos,planoAccess/clonedONOS,sdnwiselab/onos,gkatsikas/onos,sonu283304/onos,chenxiuyang/onos,kuujo/onos,donNewtonAlpha/onos,chinghanyu/onos,lsinfo3/onos,gkatsikas/onos,sonu283304/onos,sdnwiselab/onos,Shashikanth-Huawei/bmp,planoAccess/clonedONOS,VinodKumarS-Huawei/ietf96yang,opennetworkinglab/onos,jinlongliu/onos,Shashikanth-Huawei/bmp,donNewtonAlpha/onos,oplinkoms/onos,oplinkoms/onos,kkkane/ONOS,kuujo/onos,maheshraju-Huawei/actn,opennetworkinglab/onos,zsh2938/onos,osinstom/onos,castroflavio/onos,oeeagle/onos,castroflavio/onos,jmiserez/onos,oplinkoms/onos,LorenzReinhart/ONOSnew,gkatsikas/onos,packet-tracker/onos