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/board/armltd/integrator/integrator.c b/board/armltd/integrator/integrator.c
index 4959a7f..ad02cf1 100644
--- a/board/armltd/integrator/integrator.c
+++ b/board/armltd/integrator/integrator.c
@@ -137,7 +137,7 @@
 
 int dram_init (void)
 {
-	gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE;
+	gd->bd->bi_dram[0].start = CFG_SYS_SDRAM_BASE;
 #ifdef CONFIG_CM_SPD_DETECT
 	{
 extern void dram_query(void);
@@ -160,12 +160,12 @@
 	 *
 	 */
 	sdram_shift = ((cm_reg_sdram & 0x0000001C)/4)%4;
-	gd->ram_size = get_ram_size((long *) CONFIG_SYS_SDRAM_BASE +
+	gd->ram_size = get_ram_size((long *) CFG_SYS_SDRAM_BASE +
 				    REMAPPED_FLASH_SZ,
 				    0x01000000 << sdram_shift);
 	}
 #else
-	gd->ram_size = get_ram_size((long *) CONFIG_SYS_SDRAM_BASE +
+	gd->ram_size = get_ram_size((long *) CFG_SYS_SDRAM_BASE +
 				    REMAPPED_FLASH_SZ,
 				    PHYS_SDRAM_1_SIZE);
 #endif /* CM_SPD_DETECT */