BGPSpeaker/info_base: Add comparison methods for Python3
BGPSpeaker/info_base: Add comparison methods for Python3

Signed-off-by: IWASE Yusuke <bb80e84cc9f5a8f01385872ee89032beb5d4eba7@gmail.com>
Signed-off-by: FUJITA Tomonori <93dac1fe9c4b2a3957982200319981492ad4976e@lab.ntt.co.jp>

fujita/ryu,fkakuma/ryu,osrg/ryu,gareging/SDN_Framework,lagopus/ryu-lagopus-ext,gareging/SDN_Framework,shinpeimuraoka/ryu,fujita/ryu,fujita/ryu,fkakuma/ryu,fujita/ryu,TakeshiTseng/ryu,gareging/SDN_Framework,lagopus/ryu-lagopus-ext,osrg/ryu,lagopus/ryu-lagopus-ext,fkakuma/ryu,gareging/SDN_Framework,pichuang/ryu,fujita/ryu,iwaseyusuke/ryu,osrg/ryu,fkakuma/ryu,TakeshiTseng/ryu,TakeshiTseng/ryu,pichuang/ryu,pichuang/ryu,shinpeimuraoka/ryu,osrg/ryu,TakeshiTseng/ryu,shinpeimuraoka/ryu,lagopus/ryu-lagopus-ext,lagopus/ryu-lagopus-ext,shinpeimuraoka/ryu,pichuang/ryu,iwaseyusuke/ryu,pichuang/ryu,gareging/SDN_Framework,osrg/ryu,iwaseyusuke/ryu,iwaseyusuke/ryu,fkakuma/ryu,shinpeimuraoka/ryu,iwaseyusuke/ryu,TakeshiTseng/ryu