[PATCH] Char: stallion, move init/deinit

- Move code from stl_init into module init function, because calling it was the
  only one thing, that it did.
- Move this code to the end of the driver (usual place for this) to resolve
  dependencies simply -- without prototypes.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>