omap3/emif4: fix registers definition

Fix EMIF4 registers definition.

Signed-off-by: Ilya Yanok <yanok@emcraft.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

arch/arm/include/asm/arch-omap3/cpu.h

@@ -218,6 +218,7 @@ struct sdrc {
 
 /* EMIF4 */
 typedef struct emif4 {
+	unsigned int emif_mod_id_rev;
 	unsigned int sdram_sts;
 	unsigned int sdram_config;
 	unsigned int res1;