examples/java: input pin number should be parsed in base 10, not in base 8, similar to c++ sample
examples/java: input pin number should be parsed in base 10, not in base 8, similar to c++ sample

Signed-off-by: Eugene Smirnov <7898e5ca30b871ac8479578668d0a0279f1993c5@gmail.com>
Signed-off-by: Brendan Le Foll <3e0e8c4069934e8b47d99704927a85c66c0ceb33@intel.com>

arunlee77/mraa,malikabhi05/mraa,Propanu/mraa,stefan-andritoiu/mraa-gpio-chardev,stefan-andritoiu/mraa,intel-iot-devkit/mraa,w4ilun/mraa,intel-iot-devkit/mraa,stefan-andritoiu/mraa,malikabhi05/mraa,g-vidal/mraa,Hbrinj/mraa,arfoll/mraa,petreeftime/mraa,w4ilun/mraa,w4ilun/mraa,stefan-andritoiu/mraa-gpio-chardev,andreivasiliu2211/mraa,sergev/mraa,w4ilun/mraa,Jon-ICS/mraa,yongli3/mraa,malikabhi05/mraa,sergev/mraa,jontrulson/mraa,Hbrinj/mraa,spitfire88/mraa,ncrastanaren/mraa,sergev/mraa,ProfFan/mraa,malikabhi05/mraa,malikabhi05/mraa,Hbrinj/mraa,spitfire88/mraa,g-vidal/mraa,Pillar1989/mraa,KurtE/mraa,jontrulson/mraa,petreeftime/mraa,andreivasiliu2211/mraa,Propanu/mraa,yongli3/mraa,yongli3/mraa,arfoll/mraa,ProfFan/mraa,alext-mkrs/mraa,stefan-andritoiu/mraa,alext-mkrs/mraa,arunlee77/mraa,KurtE/mraa,Pillar1989/mraa,g-vidal/mraa,ncrastanaren/mraa,Hbrinj/mraa,g-vidal/mraa,Propanu/mraa,stefan-andritoiu/mraa-gpio-chardev,jontrulson/mraa,jontrulson/mraa,stefan-andritoiu/mraa,ProfFan/mraa,Pillar1989/mraa,spitfire88/mraa,whbruce/mraa,alext-mkrs/mraa,intel-iot-devkit/mraa,andreivasiliu2211/mraa,alext-mkrs/mraa,arfoll/mraa,intel-iot-devkit/mraa,g-vidal/mraa,ProfFan/mraa,KurtE/mraa,Propanu/mraa,andreivasiliu2211/mraa,whbruce/mraa,stefan-andritoiu/mraa-gpio-chardev,whbruce/mraa,Jon-ICS/mraa,ncrastanaren/mraa,stefan-andritoiu/mraa-gpio-chardev,arunlee77/mraa,petreeftime/mraa,arunlee77/mraa,Jon-ICS/mraa,alext-mkrs/mraa,stefan-andritoiu/mraa,KurtE/mraa,intel-iot-devkit/mraa,jontrulson/mraa,ncrastanaren/mraa,sergev/mraa,petreeftime/mraa,yongli3/mraa,arfoll/mraa,arfoll/mraa,sergev/mraa,KurtE/mraa,Propanu/mraa,yongli3/mraa,spitfire88/mraa,ncrastanaren/mraa,whbruce/mraa