[Bugfix][API-1556] wifi driver support with/without hwnat in sdk

Only Configure :No
Affected branch: MR3.0-Merge-v2.0-GSW
Affected module: WIFI
Is it affected on both ZXIC and MTK:only MTK
Self-test: Yes
Doc Update: No

Change-Id: I679c36dcc7819aed60b807c399d10ea57e4f1d6f
8 files changed