ARM: sa1100: remove SA-1101 header file

Remove the completely unused SA-1101 header file.
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

arch/arm/mach-sa1100/include/mach/hardware.h

@@ -56,8 +56,4 @@ static inline unsigned long get_clock_tick_rate(void)
 
 #include "SA-1100.h"
 
-#ifdef CONFIG_SA1101
-#include "SA-1101.h"
-#endif
-
 #endif  /* _ASM_ARCH_HARDWARE_H */