Merge "Skip receiver if failed linkToDeath to ILocationListener"

        if (receiver == null) {

            receiver = new Receiver(listener, null, pid, uid, packageName, workSource,

                    hideFromAppOps);

            mReceivers.put(binder, receiver);

            try {

                receiver.getListener().asBinder().linkToDeath(receiver, 0);

            } catch (RemoteException e) {

                Slog.e(TAG, "linkToDeath failed:", e);

                return null;

            }

            mReceivers.put(binder, receiver);

        }

        return receiver;

    }