arm: at91: move at91_shdwc.h to arch/arm/mach-at91

This is only used by old boards style or via core code.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c
index d0d5fe6..f0135cd 100644
--- a/arch/arm/mach-at91/board-sam9260ek.c
+++ b/arch/arm/mach-at91/board-sam9260ek.c
@@ -42,10 +42,10 @@
 
 #include <mach/hardware.h>
 #include <mach/at91sam9_smc.h>
-#include <mach/at91_shdwc.h>
 #include <mach/system_rev.h>
 
 #include "at91_aic.h"
+#include "at91_shdwc.h"
 #include "board.h"
 #include "sam9_smc.h"
 #include "generic.h"