mx6slevk: Include "mx6_common.h"

Include "mx6_common.h" so that some ARM errata are applied and also the
vddsoc regulator can be changed.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Acked-by: Stefano Babic <sbabic@denx.de>

include/configs/mx6slevk.h

@@ -11,6 +11,7 @@
 
 #include <asm/arch/imx-regs.h>
 #include <asm/sizes.h>
+#include "mx6_common.h"
 
 #define CONFIG_MX6
 #define CONFIG_DISPLAY_CPUINFO