AppOps: Modify Chinese string for Camera as MIIT's suggestion.

MIIT gave their suggestion for Camera's summary strings.

Change-Id: I9378a160fa394e8cd6587dd484987ff43b7c979e
Settings: IT translations

Change-Id: Ie24d1f74dff2b14b54cf0e806d0ce077558e5e35
BT: Multi HF support in Settings App.

1. The connected sinks are not disconnected from
HeadsetProfile when new sink is connecting.
2. Also return correct connection status for
specific HS.
3. Sets priority for specific HS while disconnecting.

Change-Id: I876f9810be82482cb360451343e4eb2a9f3ed668