global: Move remaining CONFIG_SYS_* to CFG_SYS_*

The rest of the unmigrated CONFIG symbols in the CONFIG_SYS 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/ax25-ae350.h b/include/configs/ax25-ae350.h
index 83ac87b..03e04e6 100644
--- a/include/configs/ax25-ae350.h
+++ b/include/configs/ax25-ae350.h
@@ -39,15 +39,15 @@
 
 /* support JEDEC */
 #define PHYS_FLASH_1			0x88000000	/* BANK 0 */
-#define CONFIG_SYS_FLASH_BASE		PHYS_FLASH_1
-#define CONFIG_SYS_FLASH_BANKS_LIST	{ PHYS_FLASH_1, }
+#define CFG_SYS_FLASH_BASE		PHYS_FLASH_1
+#define CFG_SYS_FLASH_BANKS_LIST	{ PHYS_FLASH_1, }
 
 /* max number of memory banks */
 /*
  * There are 4 banks supported for this Controller,
  * but we have only 1 bank connected to flash on board
 */
-#define CONFIG_SYS_FLASH_BANKS_SIZES {0x4000000}
+#define CFG_SYS_FLASH_BANKS_SIZES {0x4000000}
 
 /* max number of sectors on one chip */
 #define CONFIG_FLASH_SECTOR_SIZE	(0x10000*2)
@@ -63,7 +63,7 @@
  */
 
 /* Initial Memory map for Linux*/
-#define CONFIG_SYS_BOOTMAPSZ	(64 << 20)
+#define CFG_SYS_BOOTMAPSZ	(64 << 20)
 /* Increase max gunzip size */
 
 /* Support autoboot from RAM (kernel image is loaded via debug port) */