cris: fix missing tty arg in wait_event_interruptible_tty call

Commit d29f3ef3

    "tty_lock: Localise the lock"

added a tty arg to wait_event_interruptible_tty() but it missed
this arch specific instance for cris, causing a compile failure.

Cc: Mikael Starvik <starvik@axis.com>
Cc: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>