staging: wilc1000: remove unused OS abstraction features

All the remaining features from the OS abstraction layer
are not used at all in the driver, so we can just remove
the remaining references to them.

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

diff --cc drivers/staging/wilc1000/wilc_errorsupport.h
Simple merge

diff --cc drivers/staging/wilc1000/wilc_event.h
Simple merge

diff --cc drivers/staging/wilc1000/wilc_osconfig.h
Simple merge

diff --cc drivers/staging/wilc1000/wilc_oswrapper.h
Simple merge

diff --cc drivers/staging/wilc1000/wilc_platform.h
Simple merge