[ARM] Eliminate useless includes of asm/mach-types.h

There are 43 includes of asm/mach-types.h by files that don't
reference anything from that file.  Remove these unnecessary
includes.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

arch/arm/mach-ixp23xx/pci.c

@@ -31,7 +31,6 @@
 #include <asm/sizes.h>
 #include <asm/system.h>
 #include <asm/mach/pci.h>
-#include <asm/mach-types.h>
 #include <asm/hardware.h>
 
 extern int (*external_fault) (unsigned long, struct pt_regs *);