forked from Imagelibrary/rtems
* libcsupport/src/newlibc_exit.c, score/src/threadhandler.c: Call fini() as part of exit(). This avoids atexit() being a required function.
* libcsupport/src/newlibc_exit.c, score/src/threadhandler.c: Call fini() as part of exit(). This avoids atexit() being a required function.