[Feature][ZXW-237]merge P54U03 version

Only Configure: No
Affected branch: master
Affected module: unknow
Is it affected on both ZXIC and MTK: only ZXIC
Self-test: Yes
Doc Update: No

Change-Id: Id39ef8b992af691eab09c01d4ea26da89e5f4049
diff --git a/ap/lib/libnvram/nv_api.h b/ap/lib/libnvram/nv_api.h
index 53bebca..b080b2a 100755
--- a/ap/lib/libnvram/nv_api.h
+++ b/ap/lib/libnvram/nv_api.h
@@ -36,8 +36,8 @@
 *******************************************************************************/
 int nv_get_item(char * file, char * key, char * buf, int len);
 int nv_set_item(char * file, char * key, char * value, int saveFlag);
-int nv_delete_item(char * file, char * key);
-int nv_clear(char * file);
+//int nv_delete_item(char * file, char * key);
+//int nv_clear(char * file);
 int nv_reset(char * file);
 int nv_show(char * file);
 int nv_commit(char * file);