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/presidio_asic.h b/include/configs/presidio_asic.h
index 2b25c31..df07df6 100644
--- a/include/configs/presidio_asic.h
+++ b/include/configs/presidio_asic.h
@@ -54,7 +54,7 @@
 #define GLOBAL_IO_DRIVE_CONTROL_OFFSET          0x4c
 
 /* max command args */
-#define CONFIG_EXTRA_ENV_SETTINGS	"silent=y\0"
+#define CFG_EXTRA_ENV_SETTINGS	"silent=y\0"
 
 /* nand driver parameters */
 #ifdef CONFIG_TARGET_PRESIDIO_ASIC