Update calls to IInterface::asBinder()

to use the new static version.

Change-Id: I89a5988a0ac694ffc04d88cf939e8455bf925d4c
diff --git a/services/camera/libcameraservice/CameraService.h b/services/camera/libcameraservice/CameraService.h
index a7328cf..126d8d9 100644
--- a/services/camera/libcameraservice/CameraService.h
+++ b/services/camera/libcameraservice/CameraService.h
@@ -273,7 +273,7 @@
         }
 
         virtual sp<IBinder> asBinderWrapper() {
-            return asBinder();
+            return asBinder(this);
         }
 
     protected: