Adding temporary logging to debug CTS failure (for CellLocationTest).

    public CellLocation getCellLocation() {

        try {

            ITelephony telephony = getITelephony();

            if (telephony == null)

            if (telephony == null) {

                Rlog.d(TAG, "getCellLocation returning null because telephony is null");

                return null;

            }

            Bundle bundle = telephony.getCellLocation(mContext.getOpPackageName());

            if (bundle.isEmpty()) return null;

            if (bundle.isEmpty()) {

                Rlog.d(TAG, "getCellLocation returning null because bundle is empty");

                return null;

            }

            CellLocation cl = CellLocation.newFromBundle(bundle);

            if (cl.isEmpty())

            if (cl.isEmpty()) {

                Rlog.d(TAG, "getCellLocation returning null because CellLocation is empty");

                return null;

            }

            return cl;

        } catch (RemoteException ex) {

            Rlog.d(TAG, "getCellLocation returning null due to RemoteException " + ex);

            return null;

        } catch (NullPointerException ex) {

            Rlog.d(TAG, "getCellLocation returning null due to NullPointerException " + ex);

            return null;

        }

    }