global: Migrate CONFIG_EXTRA_ENV_SETTINGS to CFG

Perform a simple rename of CONFIG_EXTRA_ENV_SETTINGS to CFG_EXTRA_ENV_SETTINGS

Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/include/configs/T104xRDB.h b/include/configs/T104xRDB.h
index cfde8ec..9d04d30 100644
--- a/include/configs/T104xRDB.h
+++ b/include/configs/T104xRDB.h
@@ -370,7 +370,7 @@
 #define FDTFILE		"t1042rdb/t1042d4rdb.dtb"
 #endif
 
-#define	CONFIG_EXTRA_ENV_SETTINGS				\
+#define	CFG_EXTRA_ENV_SETTINGS				\
 	"hwconfig=fsl_ddr:bank_intlv=cs0_cs1;"			\
 	"usb1:dr_mode=host,phy_type=" __stringify(__USB_PHY_TYPE) ";"\
 	"usb2:dr_mode=host,phy_type=" __stringify(__USB_PHY_TYPE) "\0"\