Staging: w35und: unify mto.h and mto_f.h header files

No need to keep function definitions separate from the rest so unify mto.h and
mto_f.h header files.

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Acked-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>