fix some typos in previous commit
fix some typos in previous commit

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