mx6ul_14x14_evk: Remove get_board_rev()

get_board_rev() is not actually providing the board revision.

It just returns the CPU revision instead.

As the CPU revision is already printed on boot, there is no
reason to have get_board_rev(), so let's remove it.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>

board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c

@@ -631,11 +631,6 @@ int board_late_init(void)
 	return 0;
 }
 
-u32 get_board_rev(void)
-{
-	return get_cpu_rev();
-}
-
 int checkboard(void)
 {
 	if (is_mx6ul_9x9_evk())