fireball: default to Global network mode
fireball: default to Global network mode

Change-Id: I32c97a0dd0e1f8c89f3ba478b1616ceb1a7c6bc0

cyandream-devices/android_device_htc_fireball,Beeko/android_device_htc_fireball,Beeko/android_device_htc_fireball,cyandream-devices/android_device_htc_fireball,CyanogenMod/android_device_htc_fireball,mdmower/android_device_htc_fireball,mdmower/android_device_htc_fireball,CyanogenMod/android_device_htc_fireball