staging: ks7010: add task to TODO file

Driver uses custom Michael MIC implementation. There is already an
implementation within the kernel. There is at least one other driver
already using the kernel implementation
(drivers/net/wireless/intersil/orinoco).

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

drivers/staging/ks7010/TODO

@@ -27,6 +27,8 @@ Now the TODOs:
 - fix the 'card removal' event when card is inserted when booting
 - check what other upstream wireless mechanisms can be used instead of the
   custom ones here
+- replace custom Michael MIC implementation with the kernel
+  implementation. This task is only required for a *clean* WEXT interface.
 
 Please send any patches to:
 Greg Kroah-Hartman <gregkh@linuxfoundation.org>