java: Fix path to mraajni.c
java: Fix path to mraajni.c

Fix error in e2f964a28034d92ce22f3755fce5340f5002a6e4

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

KurtE/mraa,intel-iot-devkit/mraa,stefan-andritoiu/mraa,malikabhi05/mraa,intel-iot-devkit/mraa,g-vidal/mraa,KurtE/mraa,intel-iot-devkit/mraa,alext-mkrs/mraa,g-vidal/mraa,stefan-andritoiu/mraa,alext-mkrs/mraa,ncrastanaren/mraa,alext-mkrs/mraa,KurtE/mraa,ncrastanaren/mraa,ncrastanaren/mraa,intel-iot-devkit/mraa,yongli3/mraa,Propanu/mraa,Propanu/mraa,g-vidal/mraa,Propanu/mraa,intel-iot-devkit/mraa,arfoll/mraa,yongli3/mraa,stefan-andritoiu/mraa,yongli3/mraa,Propanu/mraa,KurtE/mraa,arfoll/mraa,malikabhi05/mraa,ncrastanaren/mraa,stefan-andritoiu/mraa,alext-mkrs/mraa,sergev/mraa,KurtE/mraa,yongli3/mraa,arfoll/mraa,sergev/mraa,Propanu/mraa,yongli3/mraa,sergev/mraa,sergev/mraa,malikabhi05/mraa,g-vidal/mraa,stefan-andritoiu/mraa,malikabhi05/mraa,arfoll/mraa,g-vidal/mraa,sergev/mraa,alext-mkrs/mraa,arfoll/mraa,malikabhi05/mraa,ncrastanaren/mraa