ARM: at91: sama5d3: remove unused definition about PMECC alpha table offset

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Acked-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>

arch/arm/include/asm/arch-at91/sama5d3.h

@@ -191,8 +191,6 @@
  */
 #define ATMEL_PMECC_INDEX_OFFSET_512	0x10000
 #define ATMEL_PMECC_INDEX_OFFSET_1024	0x18000
-#define ATMEL_PMECC_ALPHA_OFFSET_512	0x10000
-#define ATMEL_PMECC_ALPHA_OFFSET_1024	0x18000
 
 /*
  * SAMA5D3 specific prototypes