[ARM] 3660/1: Remove legacy defines

Patch from Andrew Victor

Remove the remaining legacy __virt_to_bus__is_a_macro and
__bus_to_virt__is_a_macro defines in some ARM platforms.
Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

include/asm-arm/arch-at91rm9200/memory.h

@@ -33,9 +33,7 @@
  * bus_to_virt: Used to convert an address for DMA operations
  *              to an address that the kernel can use.
  */
-#define __virt_to_bus__is_a_macro
 #define __virt_to_bus(x) __virt_to_phys(x)
-#define __bus_to_virt__is_a_macro
 #define __bus_to_virt(x) __phys_to_virt(x)
 
 #endif

include/asm-arm/arch-h720x/memory.h

@@ -23,9 +23,7 @@
  * There is something to do here later !, Mar 2000, Jungjun Kim
  */
 
-#define __virt_to_bus__is_a_macro
 #define __virt_to_bus(x)	__virt_to_phys(x)
-#define __bus_to_virt__is_a_macro
 #define __bus_to_virt(x)	__phys_to_virt(x)
 
 #endif

include/asm-arm/arch-imx/memory.h

@@ -30,9 +30,7 @@
  * bus_to_virt: Used to convert an address for DMA operations
  *              to an address that the kernel can use.
  */
-#define __virt_to_bus__is_a_macro
 #define __virt_to_bus(x)	(x - PAGE_OFFSET + PHYS_OFFSET)
-#define __bus_to_virt__is_a_macro
 #define __bus_to_virt(x)	(x - PHYS_OFFSET + PAGE_OFFSET)
 
 #endif