global: Migrate CONFIG_SYS_FSL* symbols to the CFG_SYS namespace

Migrate all of COFIG_SYS_FSL* to the CFG_SYS namespace.

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/include/configs/warp7.h b/include/configs/warp7.h
index a9cc859..a4b12dc 100644
--- a/include/configs/warp7.h
+++ b/include/configs/warp7.h
@@ -14,7 +14,7 @@
 #define PHYS_SDRAM_SIZE			SZ_512M
 
 /* MMC Config*/
-#define CONFIG_SYS_FSL_ESDHC_ADDR       USDHC3_BASE_ADDR
+#define CFG_SYS_FSL_ESDHC_ADDR       USDHC3_BASE_ADDR
 
 #define CONFIG_DFU_ENV_SETTINGS \
 	"dfu_alt_info=boot raw 0x2 0x1000 mmcpart 1\0" \
@@ -90,7 +90,7 @@
 
 /* environment organization */
 
-#define CONFIG_SYS_FSL_USDHC_NUM	1
+#define CFG_SYS_FSL_USDHC_NUM	1
 
 
 #define CONFIG_MXC_USB_PORTSC		(PORT_PTS_UTMI | PORT_PTS_PTW)