add --debug option
add --debug option

greearb/iw-ct,timduru/platform-external-iw,SoluMachines/external_iw,ewa/iw-modified,bcopeland/android_iw,SoluMachines/external_iw,CTU-IIG/802.11p-iw,Distrotech/iw,TeamEOS/external_iw,bcopeland/android_iw,TeamEOS/external_iw,CTU-IIG/802.11p-iw,cozybit/iw,ewa/iw-modified,cozybit/iw,bw-oss/iw,greearb/iw-ct,OSLL/iw,bw-oss/iw,idor/iw,OSLL/iw,idor/iw,timduru/platform-external-iw,chunyeow/iw,chunyeow/iw,Distrotech/iw