staging: wilc1000: updated TODO list

Removed the items from WILC1000 TODO list, which are already addressed
to keep it updated. The removed items are already taken care by
previously submitted patches.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/TODO

 TODO:
-- remove the defined feature as kernel versions
-- remove OS wrapper functions
-- remove custom debug and tracing functions
 - rework comments and function headers(also coding style)
 - Move handling for each individual members of 'union message_body' out
   into a separate 'struct work_struct' and completely remove the multiplexer
@@ -9,13 +6,8 @@ TODO:
   implementation of each message handler into the callsite of the function
   that currently queues the 'host_if_msg'.
 - 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
 - convert all uses of the old GPIO API from <linux/gpio.h> to the
   GPIO descriptor API in <linux/gpio/consumer.h> and look up GPIO
   lines from device tree, ACPI or board files, board files should