BluetoothManagerService: fix enabling/disabling BT from Quictsettings under second user,

Change-Id: I8173559b2c734968ef4a8d86fddaa3a73d5c2b1e
SystemUI: apply alpha value to all layouts.

Change-Id: I27d5a69eac50053ca34679bf7f6aed821245e132
WifiController: fix high perf lock sometimes not respected

When the device screen is turned off, the state is DeviceActive for
15 minutes. In this time, high perf lock is not respected and
Wi-Fi power-saving mode will be turned on because screen is off.

Fix by adding a new DeviceActiveHighPerfState.

Change-Id: I71074beec4d41286dea0861107d7931da205aca2
JIRA: CYAN-2860
SystemUI: fix SearchPanel gesture in landscape mode.

Change-Id: I8f98b30e9f66f1ae96c85363a8a4af679e1173d6