edison: add i2c bus definitions
edison: add i2c bus definitions

Signed-off-by: Thomas Ingleby <cea8b9d820e871fd22532c955ca84ff867a004a3@intel.com>

Kiritoalex/mraa,malikabhi05/mraa,Jon-ICS/mraa,pctj101/mraa,allela-roy/mraa,smileboywtu/mraa,alext-mkrs/mraa,alex1818/mraa,ProfFan/mraa,g-vidal/mraa,tripzero/mraa,SyrianSpock/mraa,arunlee77/mraa,pctj101/mraa,seem-sky/mraa,intel-iot-devkit/mraa,jontrulson/mraa,stefan-andritoiu/mraa-gpio-chardev,SyrianSpock/mraa,ncrastanaren/mraa,spitfire88/mraa,seem-sky/mraa,alext-mkrs/mraa,alext-mkrs/mraa,timrtoo/Intel,yoyojacky/mraa,Propanu/mraa,alex1818/mraa,KurtE/mraa,yoyojacky/mraa,timrtoo/Intel,whbruce/mraa,spitfire88/mraa,anonymouse64/mraa,petreeftime/mraa,alex1818/mraa,jontrulson/mraa,intel-iot-devkit/mraa,KurtE/mraa,stefan-andritoiu/mraa,smileboywtu/mraa,spitfire88/mraa,ncrastanaren/mraa,Hbrinj/mraa,nioinnovation/mraa,malikabhi05/mraa,sundw2014/mraa,alexandru-elisei/mraa,stefan-andritoiu/mraa,yongli3/mraa,SyrianSpock/mraa,sergev/mraa,matt-auld/mraa,anonymouse64/mraa,Propanu/mraa,Kiritoalex/mraa,petreeftime/mraa,nioinnovation/mraa,yangjae/mraa,intel-iot-devkit/mraa,arfoll/mraa,w4ilun/mraa,zBMNForks/mraa,malikabhi05/mraa,jontrulson/mraa,sundw2014/mraa,Pillar1989/mraa,seem-sky/mraa,g-vidal/mraa,smileboywtu/mraa,g-vidal/mraa,stefan-andritoiu/mraa,Meirtz/mraa,allela-roy/mraa,jontrulson/mraa,arfoll/mraa,noahchense/mraa,sundw2014/mraa,arunlee77/mraa,noahchense/mraa,yangjae/mraa,g-vidal/mraa,arfoll/mraa,Hbrinj/mraa,sundw2014/mraa,damcclos/mraa,Jon-ICS/mraa,neuberfran/mraa,spitfire88/mraa,zBMNForks/mraa,matt-auld/mraa,alexandru-elisei/mraa,yongli3/mraa,malikabhi05/mraa,pctj101/mraa,noahchense/mraa,whbruce/mraa,neuroidss/mraa,pctj101/mraa,stefan-andritoiu/mraa-gpio-chardev,Propanu/mraa,sergev/mraa,alexandru-elisei/mraa,w4ilun/mraa,anonymouse64/mraa,neuberfran/mraa,STANAPO/mraa,ProfFan/mraa,matt-auld/mraa,KurtE/mraa,arunlee77/mraa,petreeftime/mraa,petreeftime/mraa,STANAPO/mraa,KurtE/mraa,stefan-andritoiu/mraa,Propanu/mraa,seem-sky/mraa,tripzero/mraa,neuberfran/mraa,Hbrinj/mraa,damcclos/mraa,sergev/mraa,mircea/mraa,Hbrinj/mraa,g-vidal/mraa,alext-mkrs/mraa,Meirtz/mraa,stefan-andritoiu/mraa,timrtoo/Intel,pctj101/mraa,andreivasiliu2211/mraa,intel-iot-devkit/mraa,Pillar1989/mraa,neuroidss/mraa,Kiritoalex/mraa,mircea/mraa,ProfFan/mraa,stefan-andritoiu/mraa-gpio-chardev,jontrulson/mraa,stefan-andritoiu/mraa-gpio-chardev,yongli3/mraa,Jon-ICS/mraa,damcclos/mraa,alext-mkrs/mraa,malikabhi05/mraa,Pillar1989/mraa,w4ilun/mraa,alexandru-elisei/mraa,yangjae/mraa,neuberfran/mraa,arunlee77/mraa,Propanu/mraa,ncrastanaren/mraa,sergev/mraa,intel-iot-devkit/mraa,STANAPO/mraa,noahchense/mraa,mircea/mraa,yangjae/mraa,ncrastanaren/mraa,timrtoo/Intel,neuberfran/mraa,tripzero/mraa,ProfFan/mraa,seem-sky/mraa,timrtoo/Intel,stefan-andritoiu/mraa-gpio-chardev,yoyojacky/mraa,w4ilun/mraa,arfoll/mraa,sergev/mraa,sundw2014/mraa,neuroidss/mraa,Meirtz/mraa,andreivasiliu2211/mraa,ncrastanaren/mraa,zBMNForks/mraa,whbruce/mraa,andreivasiliu2211/mraa,yongli3/mraa,arfoll/mraa,yongli3/mraa,allela-roy/mraa,whbruce/mraa,KurtE/mraa,andreivasiliu2211/mraa,alexandru-elisei/mraa,noahchense/mraa,nioinnovation/mraa