ofp_handler: print msg.data in hex format, not raw string
ofp_handler: print msg.data in hex format, not raw string

Printing raw string causes terminal in unexpected mode.

Signed-off-by: Isaku Yamahata <4b3abd66323411eeceff090ab3754dd766fc4b25@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <93dac1fe9c4b2a3957982200319981492ad4976e@lab.ntt.co.jp>

castroflavio/ryu,zyq001/ryu,mikhaelharswanto/ryu,alanquillin/ryu,StephenKing/ryu,darjus-amzn/ryu,haniehrajabi/ryu,yamt/ryu,umkcdcrg01/ryu_openflow,Tesi-Luca-Davide/ryu,unifycore/ryu,o3project/ryu-oe,evanscottgray/ryu,alyosha1879/ryu,jalilm/ryu,ynkjm/ryu,unifycore/ryu,citrix-openstack/build-ryu,gopchandani/ryu,yamada-h/ryu,darjus-amzn/ryu,iwaseyusuke/ryu,hisaharu/ryu,fkakuma/ryu,jkoelker/ryu,haniehrajabi/ryu,hisaharu/ryu,gopchandani/ryu,citrix-openstack-build/ryu,ynkjm/ryu,Tesi-Luca-Davide/ryu,darjus-amzn/ryu,openvapour/ryu,takahashiminoru/ryu,gopchandani/ryu,ysywh/ryu,fujita/ryu,Tejas-Subramanya/RYU_MEC,fkakuma/ryu,osrg/ryu,StephenKing/summerschool-2015-ryu,Tejas-Subramanya/RYU_MEC,iwaseyusuke/ryu,lzppp/mylearning,yamt/ryu,zangree/ryu,shinpeimuraoka/ryu,shinpeimuraoka/ryu,jkoelker/ryu,torufuru/oolhackathon,Tejas-Subramanya/RYU_MEC,osrg/ryu,umkcdcrg01/ryu_openflow,samrussell/ryu,castroflavio/ryu,StephenKing/summerschool-2015-ryu,OpenState-SDN/ryu,muzixing/ryu,Zouyiran/ryu,castroflavio/ryu,takahashiminoru/ryu,John-Lin/ryu,samrussell/ryu,umkcdcrg01/ryu_openflow,lagopus/ryu-lagopus-ext,shinpeimuraoka/ryu,citrix-openstack-build/ryu,alanquillin/ryu,zyq001/ryu,fkakuma/ryu,sivaramakrishnansr/ryu,StephenKing/summerschool-2015-ryu,diogommartins/ryu,lzppp/mylearning,ynkjm/ryu,darjus-amzn/ryu,torufuru/OFPatchPanel,OpenState-SDN/ryu,fujita/ryu,Zouyiran/ryu,zangree/ryu,torufuru/oolhackathon,StephenKing/ryu,openvapour/ryu,lzppp/mylearning,elahejalalpour/ELRyu,torufuru/OFPatchPanel,alyosha1879/ryu,zangree/ryu,openvapour/ryu,fkakuma/ryu,zyq001/ryu,jalilm/ryu,John-Lin/ryu,shinpeimuraoka/ryu,ynkjm/ryu,yamt/ryu,jalilm/ryu,jazzmes/ryu,pichuang/ryu,jazzmes/ryu,openvapour/ryu,lsqtongxin/ryu,ttsubo/ryu,habibiefaried/ryu,TakeshiTseng/ryu,lsqtongxin/ryu,habibiefaried/ryu,haniehrajabi/ryu,torufuru/oolhackathon,lzppp/mylearning,ntts-clo/mld-ryu,ykaneko/ryu,yamt/ryu,hisaharu/ryu,Tejas-Subramanya/RYU_MEC,hisaharu/ryu,takahashiminoru/ryu,iwaseyusuke/ryu,yamt/ryu,zangree/ryu,Tesi-Luca-Davide/ryu,elahejalalpour/ELRyu,pichuang/ryu,StephenKing/ryu,takahashiminoru/ryu,elahejalalpour/ELRyu,diogommartins/ryu,habibiefaried/ryu,fujita/ryu,lagopus/ryu-lagopus-ext,umkcdcrg01/ryu_openflow,umkcdcrg01/ryu_openflow,gopchandani/ryu,TakeshiTseng/ryu,hisaharu/ryu,elahejalalpour/ELRyu,ykaneko/ryu,lagopus/ryu-lagopus-ext,lzppp/mylearning,lagopus/ryu-lagopus-ext,evanscottgray/ryu,iwaseyusuke/ryu,alanquillin/ryu,muzixing/ryu,TakeshiTseng/ryu,ntts-clo/ryu,pichuang/ryu,alyosha1879/ryu,diogommartins/ryu,shinpeimuraoka/ryu,fujita/ryu,o3project/ryu-oe,Zouyiran/ryu,ysywh/ryu,jalilm/ryu,ttsubo/ryu,jkoelker/ryu,gareging/SDN_Framework,muzixing/ryu,diogommartins/ryu,openvapour/ryu,iwaseyusuke/ryu,lagopus/ryu-lagopus-ext,ttsubo/ryu,takahashiminoru/ryu,ysywh/ryu,TakeshiTseng/ryu,alanquillin/ryu,yamada-h/ryu,StephenKing/ryu,pichuang/ryu,gareging/SDN_Framework,sivaramakrishnansr/ryu,lsqtongxin/ryu,OpenState-SDN/ryu,sivaramakrishnansr/ryu,gareging/SDN_Framework,fujita/ryu,John-Lin/ryu,elahejalalpour/ELRyu,ysywh/ryu,gopchandani/ryu,ntts-clo/ryu,sivaramakrishnansr/ryu,OpenState-SDN/ryu,StephenKing/summerschool-2015-ryu,Tesi-Luca-Davide/ryu,osrg/ryu,ynkjm/ryu,sivaramakrishnansr/ryu,muzixing/ryu,citrix-openstack/build-ryu,gareging/SDN_Framework,haniehrajabi/ryu,StephenKing/summerschool-2015-ryu,diogommartins/ryu,muzixing/ryu,John-Lin/ryu,haniehrajabi/ryu,mikhaelharswanto/ryu,alyosha1879/ryu,gareging/SDN_Framework,pichuang/ryu,ysywh/ryu,jazzmes/ryu,ttsubo/ryu,lsqtongxin/ryu,zangree/ryu,evanscottgray/ryu,ntts-clo/mld-ryu,osrg/ryu,TakeshiTseng/ryu,fkakuma/ryu,Tejas-Subramanya/RYU_MEC,John-Lin/ryu,ttsubo/ryu,lsqtongxin/ryu,habibiefaried/ryu,osrg/ryu,OpenState-SDN/ryu,jalilm/ryu,habibiefaried/ryu,Zouyiran/ryu,zyq001/ryu,StephenKing/ryu,Tesi-Luca-Davide/ryu,alanquillin/ryu,zyq001/ryu,darjus-amzn/ryu,Zouyiran/ryu