[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach

This just leaves include/asm-arm/plat-* to deal with.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/char/hw_random/ixp4xx-rng.c b/drivers/char/hw_random/ixp4xx-rng.c
index b4402b5..263567f 100644
--- a/drivers/char/hw_random/ixp4xx-rng.c
+++ b/drivers/char/hw_random/ixp4xx-rng.c
@@ -23,7 +23,7 @@
 #include <linux/hw_random.h>
 
 #include <asm/io.h>
-#include <asm/arch/hardware.h>
+#include <mach/hardware.h>
 
 
 static int ixp4xx_rng_data_read(struct hwrng *rng, u32 *buffer)