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/ti_omap5_common.h b/include/configs/ti_omap5_common.h
index e9723ed..74a39c4 100644
--- a/include/configs/ti_omap5_common.h
+++ b/include/configs/ti_omap5_common.h
@@ -279,7 +279,7 @@
  * firewall violation, we tell u-boot that memory is protected RAM (PRAM)
  */
 #if (CONFIG_TI_SECURE_EMIF_REGION_START == 0)
-#define CONFIG_PRAM (CONFIG_TI_SECURE_EMIF_TOTAL_REGION_SIZE) >> 10
+#define CFG_PRAM (CONFIG_TI_SECURE_EMIF_TOTAL_REGION_SIZE) >> 10
 #endif
 #else
 /*