Disintegrate asm/system.h for ARM

Disintegrate asm/system.h for ARM.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Russell King <linux@arm.linux.org.uk>
cc: linux-arm-kernel@lists.infradead.org

arch/arm/kernel/armksyms.c

@@ -18,7 +18,6 @@
 #include <linux/io.h>
 
 #include <asm/checksum.h>
-#include <asm/system.h>
 #include <asm/ftrace.h>
 
 /*