avr32: Use <mach/foo.h> instead of <asm/arch/foo.h>

Update all avr32-specific files to use the new platform-specific header
locations. Drivers shared with ARM are left alone for now.

Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
diff --git a/drivers/ata/pata_at32.c b/drivers/ata/pata_at32.c
index 82fb6e2..ab61095 100644
--- a/drivers/ata/pata_at32.c
+++ b/drivers/ata/pata_at32.c
@@ -24,8 +24,8 @@
 #include <linux/err.h>
 #include <linux/io.h>
 
-#include <asm/arch/board.h>
-#include <asm/arch/smc.h>
+#include <mach/board.h>
+#include <mach/smc.h>
 
 #define DRV_NAME "pata_at32"
 #define DRV_VERSION "0.0.3"