am "set softAP on a specified band, including both 2.4 and 5 GHz band"

merged from partner/m-wireless-wifi-dev
1ecc6c9 set softAP on a specified band, including both 2.4 and 5 GHz band
tree: 6aec5b19d73c696ef475cb308a766208a3bde746
  1. client/
  2. include/
  3. server/