[U-Boot] wrong macro name for at91-ssc

[zzs]

Hi, everybody

I found the macro name for at91-ssc base may be wrong, in
arch-at91/at91rm9200.h has he flowwing define:

	#define AT91_SCC_BASE		0xFFFD0000	/* 4x 0x4000 Offset */

May be it should be :

	#define AT91_SSC_BASE		0xFFFD0000	/* 4x 0x4000 Offset */

And I search all header files in arch/arm dir, Can't found any
definition for ssc registers, why? Nobody use this pheri !?

-- 
Best Regards,
zzs