Merge changes from topic 'new_eap_phase2_and_nfc'

* changes:
  SupplicantStaIfaceHal: Expose WPS public methods
  SupplicantStaIfaceHal: Expose current network methods
  SupplicantStaIfaceHal: Cleanup getter method calling code
  SupplicantHal: Add the calling code for remaining methods
tree: b3cc7df7e7c2759f55d708441680734e4b4238ca
  1. libwifi_hal/
  2. libwifi_system/
  3. service/
  4. tests/
  5. PREUPLOAD.cfg