[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/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 89bfded..3fd8823 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -51,7 +51,7 @@
 
 static volatile int hlt_counter;
 
-#include <asm/arch/system.h>
+#include <mach/system.h>
 
 void disable_hlt(void)
 {