wilc1000: increase config packets response wait timeout limit

Increase the WID config packet response timeout to have extra wait time for
host to receive the response message from firmware. Sometimes the WID
config response was timed out because of host interrupt latency.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210916164902.74629-12-ajay.kathat@microchip.com