hidl/1.2: Don't set WPA_KEY_MGMT_FT_SAE key management.

802.11r is not supported in current versions of
WPA3-Personal & WPA3-Enterprise. So don't set WPA_KEY_MGMT_FT_SAE
in wpa_ssid->key_mgmt, when station is trying to connect to SAE
supported Access Point.

Bug: 149865827
Test: Manual-Basic WiFi sanity test.
Change-Id: I6bc27af2d1a0a56931401f7e9a8e4b6493803eb6
1 file changed