auxdisplay: MAX6959 should select BITREVERSE

If CONFIG_BITREVERSE is not enabled:

    max6959.c:(.text+0x92): undefined reference to `byte_rev_table'

Fixes: a9bcd02f ("auxdisplay: Add driver for MAX695x 7-segment LED controllers")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/202502161703.3Vr4M7qg-lkp@intel.com/


Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>