wifi: Match function prototype from libhardware_legacy
wifi: Match function prototype from libhardware_legacy

Change-Id: Ibfffd347e22f71753b085d16f185407308b9be36
Signed-off-by: Dmitry Shmidt <5b1a755a6b1799d96d2e1f98e16b285f5f690241@google.com>

xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base,xorware/android_frameworks_base