staging: wilc1000: update TODO list

I have crossed off one item on the list, but found a few others that should
not get lost, so here is an update of the wilc1000 list

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/TODO

@@ -3,6 +3,12 @@ TODO:
 - remove OS wrapper functions
 - remove custom debug and tracing functions
 - rework comments and function headers(also coding style)
-- remove build warnings
+- replace all semaphores with mutexes or completions
+- make spi and sdio components coexist in one build
+- turn compile-time platform configuration (BEAGLE_BOARD,
+  PANDA_BOARD, PLAT_WMS8304, PLAT_RKXXXX, CUSTOMER_PLATFORM, ...)
+  into run-time options that are read from DT
 - support soft-ap and p2p mode
 - support resume/suspend function
+- replace SIOCDEVPRIVATE commands with generic API functions
+- use wext-core handling instead of private SIOCSIWPRIV implementation