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/ls1021aiot.h b/include/configs/ls1021aiot.h
index 49a77fd..b058308 100644
--- a/include/configs/ls1021aiot.h
+++ b/include/configs/ls1021aiot.h
@@ -7,8 +7,8 @@
 #ifndef __CONFIG_H
 #define __CONFIG_H
 
-#define CONFIG_SYS_INIT_RAM_ADDR	OCRAM_BASE_ADDR
-#define CONFIG_SYS_INIT_RAM_SIZE	OCRAM_SIZE
+#define CFG_SYS_INIT_RAM_ADDR	OCRAM_BASE_ADDR
+#define CFG_SYS_INIT_RAM_SIZE	OCRAM_SIZE
 
 /*
  * DDR: 800 MHz ( 1600 MT/s data rate )
@@ -41,8 +41,8 @@
 #define SDRAM_CFG2_FRC_SR		0x80000000
 #define SDRAM_CFG_BI			0x00000001
 
-#define CONFIG_SYS_DDR_SDRAM_BASE	0x80000000UL
-#define CFG_SYS_SDRAM_BASE		CONFIG_SYS_DDR_SDRAM_BASE
+#define CFG_SYS_DDR_SDRAM_BASE	0x80000000UL
+#define CFG_SYS_SDRAM_BASE		CFG_SYS_DDR_SDRAM_BASE
 
 /*
  * Serial Port
@@ -104,7 +104,7 @@
 /*
  * Miscellaneous configurable options
  */
-#define CONFIG_SYS_BOOTMAPSZ		(256 << 20)
+#define CFG_SYS_BOOTMAPSZ		(256 << 20)
 
 #define CONFIG_LS102XA_STREAM_ID