wimax: fix 4G icon for Samsung
hide more api changes (WIMAX Settings)

Change-Id: I14c06d2d01d23c74e36bffb3033a547490ee4a01
WifiWatchDogStateMachine: do not enable debug without my consent

Change-Id: Ib7b46dad7526fe4e98e7a22fe3743f1b88583461