* Makefile.am, configure.ac, termios01/termios_testdriver.c: Do not use
CONSOLE_USE_INTERRUPTS. That is in use by BSPs and we should not use
it.
* termios02/.cvsignore, termios02/Makefile.am, termios02/init.c,
termios02/termios02.doc, termios02/termios02.scn: New files.
termios02 is a test for tcdrain().
