CameraService and Stagefright: Support AppOps

Camera:
- Signal to AppOpsService when camera usage starts and stops
- Listen to permissions revocations and act on them
- Currently just kill camera connection when permissions lost

Stagefright:
- Pass on client name, UID to camera as needed

Bug: 8181262
Change-Id: I9e33c9d05e9daa77dbb2d795045d08eb887ec8f0
diff --git a/services/camera/libcameraservice/Camera2Client.h b/services/camera/libcameraservice/Camera2Client.h
index a4d4478..173b65e 100644
--- a/services/camera/libcameraservice/Camera2Client.h
+++ b/services/camera/libcameraservice/Camera2Client.h
@@ -72,9 +72,11 @@
 
     Camera2Client(const sp<CameraService>& cameraService,
             const sp<ICameraClient>& cameraClient,
+            const String16& clientPackageName,
             int cameraId,
             int cameraFacing,
             int clientPid,
+            uid_t clientUid,
             int servicePid);
     virtual ~Camera2Client();