Add aconfig for Wifi non-updatable part

Bug: 301145404
Test: Manual STA-AP connection & confirmed from the logs that cross-akm
      feature support is obtained via wificond
Test: atest WifiNl80211ManagerTest DeviceWiphyCapabilitiesTest
Change-Id: Ia1f2fe60c2e0044b65d9b6fb3d05b15638196980
2 files changed