[SAE] Clean up legacy security from saved networks

SAE saved networks by Android Q enabled legacy security
options. The OPEN authentication algorithm caused the framework
to override the SAE authentication algorithm settings in supplicant.
Clean up all legacy security options and clear the authentication
algorithm bitset.

Bug: 147584310
Test: atest NetworkListStoreDataTest
Change-Id: I9e1e52131ad52349b7b8207f76f19473ba34bfc7
3 files changed
tree: b547f435cf3d6628425f65e44f78bb3f6d1e4c94
  1. apex/
  2. service/
  3. PREUPLOAD.cfg