Run macaddrsetup in the wifi group
Run macaddrsetup in the wifi group

In order to write the WLAN MAC address to /data/misc/wifi/wlan_mac.bin,
macaddrsetup needs to be in the wifi group. Without this file the wifi
interface won't come up with the correct MAC address.

sonyxperiadev/macaddrsetup,omnirom/android_hardware_sony_macaddrsetup