gpio.c: mraa_gpio_wait_interrupt() now waits for subsequent interrupts
gpio.c: mraa_gpio_wait_interrupt() now waits for subsequent interrupts

Signed-off-by: Henry Bruce <57ea958cad66de244404958c9a01f7a4ad51b29e@intel.com>
Signed-off-by: Brendan Le Foll <3e0e8c4069934e8b47d99704927a85c66c0ceb33@intel.com>

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