staging: ks7010: remove dead code

Driver has dead code compiled out using preprocessor directives. TODO
file asks for these not to be removed - ignore this.

Remove dead code. Remove 'do not remove #if 0/1 ...' from TODO file.

Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>