Use nanosleep while accessing WIFI_DRIVER_STATE_CTRL_PARAM

This commit uses nanosleep instead of usleep while accessing
WIFI_DRIVER_STATE_CTRL_PARAM.
Also, addresses the indentation while logging the access failure
for WIFI_DRIVER_STATE_CTRL_PARAM.

Bug: 123007644
Change-Id: I20139e94286b812934e7ccab4fc93c34134e03c1
CRs-Fixed: 2418994
(cherry-picked from 5ab0b05bc99a61d07e50e388f025d91ec56d3ed0)
1 file changed