global: Move remaining CONFIG_SYS_SDRAM_* to CFG_SYS_SDRAM_*

The rest of the unmigrated CONFIG symbols in the CONFIG_SYS_SDRAM
namespace do not easily transition to Kconfig. In many cases they likely
should come from the device tree instead. Move these out of CONFIG
namespace and in to CFG namespace.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/include/configs/m53menlo.h b/include/configs/m53menlo.h
index 1734f32..cbdb2fa 100644
--- a/include/configs/m53menlo.h
+++ b/include/configs/m53menlo.h
@@ -20,7 +20,7 @@
 #define PHYS_SDRAM_2_SIZE		(gd->bd->bi_dram[1].size)
 #define PHYS_SDRAM_SIZE			(gd->ram_size)
 
-#define CONFIG_SYS_SDRAM_BASE		(PHYS_SDRAM_1)
+#define CFG_SYS_SDRAM_BASE		(PHYS_SDRAM_1)
 #define CONFIG_SYS_INIT_RAM_ADDR	(IRAM_BASE_ADDR)
 #define CONFIG_SYS_INIT_RAM_SIZE	(IRAM_SIZE)