Merge changes Iac5d191d,Ia090bd70,I61f7bf38,Ibc9b7071,I889b6cdc, ...
* changes:
Add launchDeviceDiscovery when devices just plugged into the current device or the current device just conneted to a TV.
Fix pathToPort logic in HdmiControlService
Update the power status of an existing hdmi device with TIF once receive Report Power Status or Active Source from the existing device.
Add HDMI device info into TIF once receive report Physical Address or Set Osd Name from a new device.
Change the pathToPort(int path) method in HdmiControlService to apply to not only TV device.
Modify on hotPlug logic for Audio devices
Add array and add/remove methods to track connected device info
Modify doManualPortSwitching logic in Audio System
Add HdmiSwitchClient and move isSwitch property to system ro property
Wake up device when device is in dozing but CEC power status is on.