Merge "Update layoutlib method for SystemClock"

    private static long sBootTime = System.currentTimeMillis();

    private static long sBootTime = System.currentTimeMillis();

    private static long sBootTimeNano = System.nanoTime();

    private static long sBootTimeNano = System.nanoTime();

    @LayoutlibDelegate

    /*package*/ static boolean setCurrentTimeMillis(long millis) {

        return true;

    }

    /**

    /**

     * Returns milliseconds since boot, not counting time spent in deep sleep.

     * Returns milliseconds since boot, not counting time spent in deep sleep.

     * <b>Note:</b> This value may get reset occasionally (before it would

     * <b>Note:</b> This value may get reset occasionally (before it would