global: Migrate CONFIG_PRAM to CFG

Perform a simple rename of CONFIG_PRAM to CFG_PRAM

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/include/configs/nokia_rx51.h b/include/configs/nokia_rx51.h
index a64b7b3..54eea32 100644
--- a/include/configs/nokia_rx51.h
+++ b/include/configs/nokia_rx51.h
@@ -169,6 +169,6 @@
 #define KERNEL_ADDRESS			(SDRAM_END-KERNEL_MAXSIZE)
 
 /* Reserve protected RAM for attached kernel */
-#define CONFIG_PRAM			((KERNEL_MAXSIZE >> 10)+1)
+#define CFG_PRAM			((KERNEL_MAXSIZE >> 10)+1)
 
 #endif /* __CONFIG_H */