ARM: at91: Remove hardware.h included in configs

As said in READRE.kconfig, include/configs/*.h will be removed
after all options are switched to Kconfig. As the first step,
remove the follow line from include/configs/*.h.

 #include <asm/hardware.h>

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
diff --git a/include/configs/at91sam9m10g45ek.h b/include/configs/at91sam9m10g45ek.h
index 22db947..36acaa5 100644
--- a/include/configs/at91sam9m10g45ek.h
+++ b/include/configs/at91sam9m10g45ek.h
@@ -11,8 +11,6 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-#include <asm/hardware.h>
-
 #define CONFIG_SYS_TEXT_BASE		0x73f00000
 
 #define CONFIG_ATMEL_LEGACY		/* required until (g)pio is fixed */
@@ -52,7 +50,7 @@
 
 /* SDRAM */
 #define CONFIG_NR_DRAM_BANKS		1
-#define CONFIG_SYS_SDRAM_BASE           ATMEL_BASE_CS6
+#define CONFIG_SYS_SDRAM_BASE           0x70000000
 #define CONFIG_SYS_SDRAM_SIZE		0x08000000
 
 #define CONFIG_SYS_INIT_SP_ADDR \