Add only SAE AKM if wpa3 transition mode is configured in 6GHz

WPA3 transition mode (WPA PSK and SAE AKM) is not allowed in
6GHz. So if a request to start softAp in 6GHz band with WPA3
transition mode, configure only WPA3 related securty params.

Bug: 288520710
Test: Manual - Configure SoftAp in 6GHz band with wpa3 transition mode
      #cmd wifi start-softap SUNNY-6 wpa3_transition 12345678 -b bridged_2_6
Change-Id: I7e76792872986b5828fd9ed3497b4e536146a69f
1 file changed