Description:fix mbedtls config
Team:OTHERS
Feature or Bugfix:Bugfix
Binary Source:No
PrivateCode(Yes/No):No

Change-Id: I83808d336c3566a83597a8b8455590ae1dbef2b6
Reviewed-on: http://mgit-tm.rnd.huawei.com/9375240Tested-by: Npublic jenkins <public_jenkins@notesmail.huawei.com>
Reviewed-by: Nwanglechao 00496819 <wanglechao@huawei.com>