wifi: update authentication status

wifi settings doesn't update AP status properly if authentication fails.

Change-Id: I397a32e24d13e5885c10ef7a117336c141eabe18
Bluetooth: Avoid window leak when screen orientation changes

Enable screen orientation change support in Bluetooth Settings app
during any Bluetooth Setting Activity. Otherwise, window leak may
observe while screen orientation changes.

Change-Id: I8868f4c6e96277fd17484f810de6a700198a5287