[AWARE][VTS] Update WifiChipHidlTest NAN tests

NAN is not enabled on O - update all WifiChip NAN tests to expect
failure.

These tests will start failing again on any platforms/code where
NAN is enabled. Will fix more comprehensively at that point.

Bug: 36562856
Test: build + run vts
Change-Id: I0eaf7934d327fb91bff59dd33bd4a8069888c967