zenfone9: Enable automatic channel selection

 * Automatic Channel Selection algorithms and implementations
   are used to enable interfaces to automatically figure
   out which channel configuration to use for initiating
   communication, for any mode of operation which initiates
   radiation (AP, Mesh, IBSS, P2P).

   https://wireless.wiki.kernel.org/en/users/documentation/acs

Change-Id: I177a2c43922ff0579cf8cd4a69ac2c94c56aa0c2
1 file changed