imx: mx6ul remove errata for i.MX6UL

Since i.MX6UL use A7 core, but not A9 core, we do not need
the erratas for i.MX6UL.
Signed-off-by: NYe.Li <B37916@freescale.com>
Signed-off-by: NPeng Fan <Peng.Fan@freescale.com>

include/configs/mx6_common.h

@@ -17,11 +17,11 @@
 #ifndef __MX6_COMMON_H
 #define __MX6_COMMON_H
 
+#ifndef CONFIG_MX6UL
 #define CONFIG_ARM_ERRATA_743622
 #define CONFIG_ARM_ERRATA_751472
 #define CONFIG_ARM_ERRATA_794072
 #define CONFIG_ARM_ERRATA_761320
-#define CONFIG_BOARD_POSTCLK_INIT
 
 #ifndef CONFIG_SYS_L2CACHE_OFF
 #define CONFIG_SYS_L2_PL310
@@ -29,6 +29,8 @@
 #endif
 
 #define CONFIG_MP
+#endif
+#define CONFIG_BOARD_POSTCLK_INIT
 #define CONFIG_MXC_GPT_HCLK
 
 #define CONFIG_SYS_NO_FLASH