mx6: toradex: Remove custom CONFIG_SPL_PAD_TO definition

CONFIG_SPL_PAD_TO is already defined inside "imx6_spl.h", so there
is no need to redefine it in the board config files.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Stefan Agner <stefan.agner@toradex.com>
diff --git a/include/configs/apalis_imx6.h b/include/configs/apalis_imx6.h
index 9022a9d..5a51f3c 100644
--- a/include/configs/apalis_imx6.h
+++ b/include/configs/apalis_imx6.h
@@ -23,7 +23,6 @@
 
 #ifdef CONFIG_SPL
 #include "imx6_spl.h"
-#define CONFIG_SPL_PAD_TO		0x11000 /* 4k IVT/DCD, 64k SPL */
 #endif
 
 #define CONFIG_CMDLINE_TAG
diff --git a/include/configs/colibri_imx6.h b/include/configs/colibri_imx6.h
index 5fd9aab..7d2c3d6 100644
--- a/include/configs/colibri_imx6.h
+++ b/include/configs/colibri_imx6.h
@@ -21,7 +21,6 @@
 
 #ifdef CONFIG_SPL
 #include "imx6_spl.h"
-#define CONFIG_SPL_PAD_TO		0x11000 /* 4k IVT/DCD, 64k SPL */
 #endif
 
 #define CONFIG_CMDLINE_TAG