env: Drop env_init_new()

Now that env_init() is only defined once we can drop the env_init_new()
name and just use env_init().

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>

env/env.c

@@ -125,7 +125,7 @@ int env_save(void)
 	return 0;
 }
 
-int env_init_new(void)
+int env_init(void)
 {
 	struct env_driver *drv = env_driver_lookup_default();
 	int ret = -ENOENT;
@@ -163,7 +163,3 @@ int saveenv(void)
 	return env_save();
 }
 
-int env_init(void)
-{
-	return env_init_new();
-}