java: Add java/ directory to release tarballs
java: Add java/ directory to release tarballs

Signed-off-by: Kevin Cernekee <3105dbb3dd63fbb4f6371cfb04adc6726f76c56b@gmail.com>

neshema/openconnect,nmav/openconnect-mine,liiir1985/openconnect,liiir1985/openconnect,mveplus/openconnect-client,mveplus/openconnect-client,cernekee/openconnect,chadcatlett/openconnect,nmav/openconnect-mine,brandt/openconnect,atyndall/openconnect,neshema/openconnect,neshema/openconnect,atyndall/openconnect,brandt/openconnect,don-johnny/openconnect,mtmiller/openconnect,atyndall/openconnect,mtmiller/openconnect,chadcatlett/openconnect,chadcatlett/openconnect,matlockx/openconnect,liiir1985/openconnect,brandt/openconnect,mtmiller/openconnect,liiir1985/openconnect,cernekee/openconnect,lins05/openconnect,lins05/openconnect,neshema/openconnect,chadcatlett/openconnect,cernekee/openconnect,lins05/openconnect,don-johnny/openconnect,nmav/openconnect-mine,mveplus/openconnect-client,don-johnny/openconnect,brandt/openconnect,don-johnny/openconnect,atyndall/openconnect,cernekee/openconnect,matlockx/openconnect,mtmiller/openconnect,matlockx/openconnect,matlockx/openconnect,nmav/openconnect-mine,lins05/openconnect,mveplus/openconnect-client