Fixed Sniffer::sniff_loop argument types.
Fixed Sniffer::sniff_loop argument types.

salessandri/libtins,rklabs/libtins,zmb3/libtins,bowlofstew/libtins,capturePointer/libtins,bowlofstew/libtins,UlfWetzker/libtins,viveks9/decrypt80211,capturePointer/libtins,salessandri/libtins,wavelets/libtins,wavelets/libtins,mfontanini/libtins,hanw/libtins,mfontanini/libtins,hanw/libtins,viveks9/decrypt80211,rklabs/libtins,zmb3/libtins,UlfWetzker/libtins