src/mraa.c: mux mapped
src/mraa.c: mux mapped

Don't own gpio of muxes, so it isnt unexported.

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

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