staging: wilc1000: remove unused function

function wilc_resolve_disconnect_aberration isn't referenced, so
removing it

Signed-off-by: Adham Abozaeid <adham.abozaeid@microchip.com>
Link: https://lore.kernel.org/r/20190801200909.12605-3-adham.abozaeid@microchip.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>