Current implementation to get board version through GPIO is
broken due to endianness issue hence it is not working for rev B
board.
Fix it to make it work for Rev A as well as Rev B boards
Signed-off-by: Pramod Kumar <pramod.kumar_1@nxp.com>
Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>