Add SAE-EXT-KEY AKM if 802.11be is enabled

If the softAp configuration is for hw mode 802.11be,
enable hostapd 802.11be (EHT) param and mandatory
AKM SAE-EXT-KEY.

Bug: 260375081
Test: compile
Test: Manual - Bring up SoftAp in WPA3 mode
Change-Id: If26cbb2204abb6285370a479bc49f63219f80e37
1 file changed